Awesome List Updates on Jan 31 - Feb 06, 2022

50 awesome lists updated this week.

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1. Awesome Cheminformatics

Libraries / General Purpose

• CGRtools (⭐26) - Toolkit for processing molecules, reactions and condensed graphs of reactions. Can be used for chemical standardization, MCS search, tautomers generation with backward compatibility to RDKit and NetworkX.

2. Awesome Embedded Rust

Driver crates / Other

• AHT20-driver - I2C - Humidity and temperature sensor - Intro blog post - github (⭐7) -

3. Awesome Yew

Articles / Frameworks

• Create a desktop app in Rust using Tauri and Yew

4. Awesome Electron

Open Source / Other

• Browserosaurus (⭐1.5k) - Browser prompter for macOS.

• linked (⭐805) - Daily journal.

5. Awesome Kotlin

Libraries/Frameworks / Testing

• skrapeit/skrape.it (⭐740) - A DSL-driven HTML/XML parser-library that enables meaningful testing of rendered HTML templates.

6. Awesome Cybersecurity Blueteam

Transport-layer defenses / Overlay and Virtual Private Networks (VPNs)

• IPsec VPN Server Auto Setup Scripts (⭐23k) - Scripts to build your own IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2.

• Innernet (⭐4.6k) - Free Software private network system that uses WireGuard under the hood, made to be self-hosted.

• Nebula (⭐13k) - Completely open source and self-hosted, scalable overlay networking tool with a focus on performance, simplicity, and security, inspired by tinc.

• OpenVPN - Longstanding Free Software traditional SSL/TLS-based virtual private network.

• Tailscale - Managed freemium mesh VPN service built on top of WireGuard.

• tinc - Free Software mesh VPN implemented entirely in userspace that supports expandable network space, bridged ethernet segments, and more.

7. Awesome Tmux

Plugins

• tmux-power-zoom (⭐31) Zoom pane to separate window, then unzoom it back into it's original location.

8. Awesome Go

Audio and Music

• flac (⭐282) - Native Go FLAC encoder/decoder with support for FLAC streams.

• gaad (⭐120) - Native Go AAC bitstream parser.

• GoAudio (⭐320) - Native Go Audio Processing Library.

• gosamplerate (⭐32) - libsamplerate bindings for go.

• id3v2 (⭐319) - ID3 decoding and encoding library for Go.

• malgo (⭐254) - Mini audio library.

• minimp3 (⭐117) - Lightweight MP3 decoder library.

• Oto (⭐1.4k) - A low-level library to play sound on multiple platforms.

• PortAudio (⭐655) - Go bindings for the PortAudio audio I/O library.

Authentication and OAuth

• branca (⭐73) - branca token specification implementation (⭐215) for Golang 1.15+.

• gologin (⭐1.7k) - chainable handlers for login with OAuth1 and OAuth2 authentication providers.

• gorbac (⭐1.5k) - provides a lightweight role-based access control (RBAC) implementation in Golang.

• goth (⭐4.8k) - provides a simple, clean, and idiomatic way to use OAuth and OAuth2. Handles multiple providers out of the box.

• jwt (⭐346) - Lightweight JSON Web Token (JWT) library.

• jwt-auth (⭐231) - JWT middleware for Golang http servers with many configuration options.

• loginsrv (⭐1.9k) - JWT login microservice with pluggable backends such as OAuth2 (Github), htpasswd, osiam.

• osin (⭐1.9k) - Golang OAuth2 server library.

• otpgen (⭐133) - Library to generate TOTP/HOTP codes.

• otpgo (⭐65) - Time-Based One-Time Password (TOTP) and HMAC-Based One-Time Password (HOTP) library for Go.

• paseto (⭐788) - Golang implementation of Platform-Agnostic Security Tokens (PASETO).

• scope (⭐35) - Easily Manage OAuth2 Scopes In Go.

• scs (⭐1.9k) - Session Manager for HTTP servers.

• securecookie (⭐74) - Efficient secure cookie encoding/decoding.

• session (⭐114) - Go session management for web servers (including support for Google App Engine - GAE).

• sessions (⭐76) - Dead simple, highly performant, highly customizable sessions service for go http servers.

• sessionup (⭐124) - Simple, yet effective HTTP session management and identification package.

• sjwt (⭐115) - Simple jwt generator and parser.

Blockchain

• cosmos-sdk (⭐5.7k) - A Framework for Building Public Blockchains in the Cosmos Ecosystem.

• go-ethereum (⭐45k) - Official Go implementation of the Ethereum protocol.

• gossamer (⭐406) - A Go implementation of the Polkadot Host.

• solana-go (⭐526) - Go library to interface with Solana JSON RPC and WebSocket interfaces.

• tendermint (⭐5.6k) - High-performance middleware for transforming a state machine written in any programming language into a Byzantine Fault Tolerant replicated state machine using the Tendermint consensus and blockchain protocols.

Bot Building

• echotron (⭐311) - An elegant and concurrent library for Telegram Bots in Go.

• ephemeral-roles (⭐85) - A Discord bot for managing ephemeral roles based upon voice channel member presence.

• go-chat-bot (⭐811) - IRC, Slack & Telegram bot written in Go.

• go-joe - A general-purpose bot library inspired by Hubot but written in Go.

• go-twitch-irc (⭐330) - Library to write bots for twitch.tv chat

• Golang CryptoTrading Bot (⭐979) - A golang implementation of a console-based trading bot for cryptocurrency exchanges.

• govkbot (⭐46) - Simple Go VK bot library.

• hanu (⭐153) - Framework for writing Slack bots.

• Kelp (⭐1.1k) - official trading and market-making bot for the Stellar DEX. Works out-of-the-box, written in Golang, compatible with centralized exchanges and custom trading strategies.

• larry (⭐155) - Larry 🐦 is a really simple Twitter bot generator that tweets random repositories from Github built in Go.

• margelet (⭐83) - Framework for building Telegram bots.

• micha (⭐26) - Go Library for Telegram bot api.

• olivia (⭐3.6k) - A chatbot built with an artificial neural network.

• slack-bot (⭐159) - Ready to use Slack Bot for lazy developers: Custom commands, Jenkins, Jira, Bitbucket, Github...

• slacker (⭐807) - Easy to use framework to create Slack bots.

• slackscot (⭐56) - Another framework for building Slack bots.

• tbot (⭐350) - Telegram bot server with API similar to net/http.

• telego (⭐338) - Telegram Bot API library for Golang with full one-to-one API implementation.

• telegram-bot-api (⭐5.3k) - Simple and clean Telegram bot client.

• teleterm (⭐33) - Telegram Bot Exec Terminal Command.

• Tenyks (⭐175) - Service oriented IRC bot using Redis and JSON for messaging.

Build Automation

• 1build (⭐221) - Command line tool to frictionlessly manage project-specific commands.

• anko (⭐36) - Simple application watcher for multiple programming languages.

• gaper (⭐80) - Builds and restarts a Go project when it crashes or some watched file changes.

• gilbert - Build system and task runner for Go projects.

• goyek (⭐489) - Create build pipelines in Go.

• mage (⭐3.8k) - Mage is a make/rake-like build tool using Go.

• mmake (⭐1.7k) - Modern Make.

• Task (⭐9.5k) - simple "Make" alternative.

• taskctl (⭐275) - Concurrent task runner.

Advanced Console UIs

• asciigraph (⭐2.4k) - Go package to make lightweight ASCII line graph ╭┈╯ in command line apps with no other dependencies.

• box-cli-maker (⭐440) - Make Highly Customized Boxes for your CLI.

• cfmt (⭐101) - Contextual fmt inspired by bootstrap color classes.

• cfmt (⭐62) - Simple and convenient formatted stylized output fully compatible with fmt library.

• chalk (⭐442) - Intuitive package for prettifying terminal/console output.

• colourize (⭐26) - Go library for ANSI colour text in terminals.

• ctc (⭐46) - The non-invasive cross-platform terminal color library does not need to modify the Print method.

• go-ataman (⭐16) - Go library for rendering ANSI colored text templates in terminals.

• go-colorable (⭐733) - Colorable writer for windows.

• go-colortext (⭐213) - Go library for color output in terminals.

• go-isatty (⭐787) - isatty for golang.

• go-prompt (⭐5.1k) - Library for building a powerful interactive prompt, inspired by python-prompt-toolkit (⭐8.8k).

• gocui (⭐9.6k) - Minimalist Go library aimed at creating Console User Interfaces.

• gommon/color (⭐515) - Style terminal text.

• gookit/color (⭐1.4k) - Terminal color rendering tool library, support 16 colors, 256 colors, RGB color rendering output, compatible with Windows.

• marker (⭐46) - Easiest way to match and mark strings for colorful terminal outputs.

• mpb (⭐2.2k) - Multi progress bar for terminal applications.

• progressbar (⭐3.7k) - Basic thread-safe progress bar that works in every OS.

• pterm (⭐4.5k) - A library to beautify console output on every platform with many combinable components.

• spinner (⭐2.2k) - Go package to easily provide a terminal spinner with options.

• tabby (⭐344) - A tiny library for super simple Golang tables.

• table (⭐49) - Small library for terminal color based tables .

• tabular (⭐76) - Print ASCII tables from command line utilities without the need to pass large sets of data to the API.

• termbox-go (⭐4.6k) - Termbox is a library for creating cross-platform text-based interfaces.

• termdash (⭐2.4k) - Go terminal dashboard based on termbox-go and inspired by termui (⭐13k).

• termenv (⭐1.6k) - Advanced ANSI style & color support for your terminal applications.

• termui (⭐13k) - Go terminal dashboard based on termbox-go and inspired by blessed-contrib (⭐15k).

• uiprogress (⭐2.1k) - Flexible library to render progress bars in terminal applications.

• uitable (⭐721) - Library to improve readability in terminal apps using tabular data.

• yacspin (⭐427) - Yet Another CLi Spinner package, for working with terminal spinners.

Standard CLI

• argparse (⭐584) - Command line argument parser inspired by Python's argparse module.

• argv (⭐40) - Go library to split command line string as arguments array using the bash syntax.

• carapace (⭐170) - Command argument completion generator for spf13/cobra.

• carapace-bin (⭐568) - Multi-shell multi-command argument completer.

• cli (⭐716) - Feature-rich and easy to use command-line package based on golang struct tags.

• cli (⭐125) - Simple and complete API for building command line interfaces in Go.

• climax (⭐213) - Alternative CLI with "human face", in spirit of Go command.

• clîr (⭐165) - A Simple and Clear CLI library. Dependency free.

• cmd (⭐41) - Extends the standard flag package to support sub commands and more in idiomatic way.

• cmdr (⭐128) - A POSIX/GNU style, getopt-like command-line UI Go library.

• cobra (⭐35k) - Commander for modern Go CLI interactions.

• commandeer (⭐172) - Dev-friendly CLI apps: sets up flags, defaults, and usage based on struct fields and tags.

• complete (⭐909) - Write bash completions in Go + Go command bash completion.

• Dnote (⭐2.6k) - A simple command line notebook with multi-device sync.

• elvish (⭐5.2k) - An expressive programming language and a versatile interactive shell.

• env (⭐108) - Tag-based environment configuration for structs.

• flag (⭐130) - Simple but powerful command line option parsing library for Go supporting subcommand.

• flaggy (⭐843) - A robust and idiomatic flags package with excellent subcommand support.

• flagvar (⭐43) - A collection of flag argument types for Go's standard flag package.

• go-arg (⭐1.8k) - Struct-based argument parsing in Go.

• go-commander (⭐35) - Go library to simplify CLI workflow.

• go-flags (⭐2.5k) - go command line option parser.

• gocmd (⭐67) - Go library for building command line applications.

• hiboot cli (⭐180) - cli application framework with auto configuration and dependency injection.

• job (⭐139) - JOB, make your short-term command as a long-term job.

• kingpin (⭐3.4k) - Command line and flag parser supporting sub commands (superseded by kong; see below).

• liner (⭐1k) - Go readline-like library for command-line interfaces.

• mitchellh/cli (⭐1.7k) - Go library for implementing command-line interfaces.

• mow.cli (⭐871) - Go library for building CLI applications with sophisticated flag and argument parsing and validation.

• ops (⭐1.2k) - Unikernel Builder/Orchestrator.

• pflag (⭐2.3k) - Drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags.

• sand (⭐24) - Simple API for creating interpreters and so much more.

• strumt (⭐57) - Library to create prompt chain.

• subcmd (⭐8) - Another approach to parsing and running subcommands. Works alongside the standard flag package.

• ts (⭐20) - Timestamp convert & compare tool.

• ukautz/clif (⭐124) - Small command line interface framework.

• urfave/cli (⭐21k) - Simple, fast, and fun package for building command line apps in Go (formerly codegangsta/cli).

• wlog (⭐64) - Simple logging interface that supports cross-platform color and concurrency.

Configuration

• aconfig (⭐512) - Simple, useful and opinionated config loader.

• cleanenv (⭐1.4k) - Minimalistic configuration reader (from files, ENV, and wherever you want).

• config (⭐334) - Cloud native application configuration. Bind ENV to structs in only two lines.

• config (⭐268) - JSON or YAML configuration wrapper with environment variables and flags parsing.

• configuration (⭐88) - Library for initializing configuration structs from env variables, files, flags and 'default' tag.

• configure (⭐56) - Provides configuration through multiple sources, including JSON, flags and environment variables.

• configuro (⭐91) - opinionated configuration loading & validation framework from ENV and Files focused towards 12-Factor compliant applications.

• confita (⭐485) - Load configuration in cascade from multiple backends into a struct.

• conflate (⭐32) - Library/tool to merge multiple JSON/YAML/TOML files from arbitrary URLs, validation against a JSON schema, and application of default values defined in the schema.

• env (⭐4.2k) - Parse environment variables to Go structs (with defaults).

• env (⭐46) - A lightweight package for loading environment variables into structs.

• envcfg (⭐102) - Un-marshaling environment variables to Go structs.

• envconf (⭐11) - Configuration from environment.

• envconfig (⭐236) - Read your configuration from environment variables.

• envh (⭐98) - Helpers to manage environment variables.

• fig (⭐327) - Tiny library for reading configuration from a file and from environment variables (with validation & defaults).

• gcfg (⭐166) - read INI-style configuration files into Go structs; supports user-defined types and subsections.

• genv (⭐36) - Read environment variables easily with dotenv support.

• go-aws-ssm (⭐54) - Go package that fetches parameters from AWS System Manager - Parameter Store.

• go-conf (⭐11) - Simple library for application configuration based on annotated structs. It supports reading the configuration from environment variables, config files and command line parameters.

• go-ini (⭐11) - A Go package that marshals and unmarshals INI-files.

• go-ssm-config (⭐18) - Go utility for loading configuration parameters from AWS SSM (Parameter Store).

• go-up (⭐43) - A simple configuration library with recursive placeholders resolution and no magic.

• goConfig (⭐3) - Parses a struct as input and populates the fields of this struct with parameters from command line, environment variables and configuration file.

• godotenv (⭐7.3k) - Go port of Ruby's dotenv library (Loads environment variables from .env).

• gofigure (⭐67) - Go application configuration made easy.

• gone/jconf (⭐47) - Modular JSON configuration. Keep you config structs along with the code they configure and delegate parsing to submodules without sacrificing full config serialization.

• gonfig (⭐7) - Tag-based configuration parser which loads values from different providers into typesafe struct.

• gookit/config (⭐516) - application config manage(load,get,set). support JSON, YAML, TOML, INI, HCL. multi file load, data override merge.

• hjson (⭐318) - Human JSON, a configuration file format for humans. Relaxed syntax, fewer mistakes, more comments.

• hocon (⭐69) - Configuration library for working with the HOCON(a human-friendly JSON superset) format, supports features like environment variables, referencing other values, comments and multiple files.

• ingo (⭐36) - Flags persisted in an ini-like config file.

• ini (⭐3.4k) - Go package to read and write INI files.

• ini (⭐15) - INI Parser & Write Library, Unmarshal to Struct,Marshal to Json,Write File,watch file.

• joshbetz/config (⭐217) - Small configuration library for Go that parses environment variables, JSON files, and reloads automatically on SIGHUP.

• kelseyhightower/envconfig (⭐4.8k) - Go library for managing configuration data from environment variables.

• koanf (⭐2.3k) - Light weight, extensible library for reading config in Go applications. Built in support for JSON, TOML, YAML, env, command line.

• konfig (⭐644) - Composable, observable and performant config handling for Go for the distributed processing era.

• mini (⭐35) - Golang package for parsing ini-style configuration files.

• nasermirzaei89/env (⭐14) - Simple useful package for read environment variables.

• onion (⭐115) - Layer based configuration for Go, Supports JSON, TOML, YAML, properties, etcd, env, and encryption using PGP.

• piper (⭐7) - Viper wrapper with config inheritance and key generation.

• store (⭐276) - Lightweight configuration manager for Go.

• swap (⭐8) - Instantiate/configure structs recursively, based on build environment. (YAML, TOML, JSON and env).

• typenv (⭐9) - Minimalistic, zero dependency, typed environment variables library.

• uConfig (⭐70) - Lightweight, zero-dependency, and extendable configuration management.

• viper (⭐25k) - Go configuration with fangs.

• xdg (⭐543) - Go implementation of the XDG Base Directory Specification and XDG user directories.

• xdg (⭐80) - Cross platform package that follows the XDG Standard.

Continuous Integration

• CDS (⭐4.4k) - Enterprise-Grade CI/CD and DevOps Automation Open Source Platform.

• drone (⭐31k) - Drone is a Continuous Integration platform built on Docker, written in Go.

• duci (⭐74) - A simple ci server no needs domain specific languages.

• gomason (⭐60) - Test, Build, Sign, and Publish your go binaries from a clean workspace.

• goveralls (⭐773) - Go integration for Coveralls.io continuous code coverage tracking system.

• overalls (⭐114) - Multi-Package go project coverprofile for tools like goveralls.

• roveralls (⭐20) - Recursive coverage testing tool.

CSS Preprocessors

• gcss (⭐488) - Pure Go CSS Preprocessor.

• go-libsass (⭐201) - Go wrapper to the 100% Sass compatible libsass project.

Bit-packing and Compression

• bingo (⭐30) - Fast, zero-allocation, lexicographical-order-preserving packing of native types to bytes.

• binpacker (⭐218) - Binary packer and unpacker helps user build custom binary stream.

• bit (⭐155) - Golang set data structure with bonus bit-twiddling functions.

Bit Sets

• bitmap (⭐265) - Dense, zero-allocation, SIMD-enabled bitmap/bitset in Go.

Bloom and Cuckoo Filters

• bloom (⭐148) - Bloom filters implemented in Go.

• bloom (⭐83) - Golang Bloom filter implementation.

• bloomfilter (⭐16) - Yet another Bloomfilter implementation in Go, compatible with Java's Guava library.

• boomfilters (⭐1.6k) - Probabilistic data structures for processing continuous, unbounded streams.

Maps

• cmap (⭐82) - a thread-safe concurrent map for go, support using interface{} as key and auto scale up shards.

Miscellaneous Data Structures and Algorithms

• concurrent-writer (⭐54) - Highly concurrent drop-in replacement for bufio.Writer.

• conjungo (⭐123) - A small, powerful and flexible merge library.

• count-min-log (⭐66) - Go implementation Count-Min-Log sketch: Approximately counting with approximate counters (Like Count-Min sketch but using less memory).

• fsm (⭐56) - Finite-State Machine package.

• go-geoindex (⭐354) - In-memory geo index.

• go-rquad (⭐129) - Region quadtrees with efficient point location and neighbour finding.

• gofal (⭐18) - fractional api for Go.

• gota (⭐2.9k) - Implementation of dataframes, series, and data wrangling methods for Go.

• hide (⭐59) - ID type with marshalling to/from hash to prevent sending IDs to clients.

• hilbert (⭐275) - Go package for mapping values to and from space-filling curves, such as Hilbert and Peano curves.

• hyperloglog (⭐903) - HyperLogLog implementation with Sparse, LogLog-Beta bias correction and TailCut space reduction.

Text Analysis

• levenshtein (⭐83) - Levenshtein distance and similarity metrics with customizable edit costs and Winkler-like bonus for common prefix.

• levenshtein (⭐322) - Implementation to calculate levenshtein distance in Go.

• mspm (⭐24) - Multi-String Pattern Matching Algorithm for information retrieval.

• parsefields (⭐8) - Tools for parse JSON-like logs for collecting unique fields and events.

• ptrie (⭐37) - An implementation of prefix tree.

Trees

• skiplist (⭐269) - Very fast Go Skiplist implementation.

• skiplist (⭐83) - Skiplist implementation in Go.

• treap (⭐25) - Persistent, fast ordered map using tree heaps.

Caches

• BigCache (⭐7.1k) - Efficient key/value cache for gigabytes of data.

• cache (⭐167) - In-memory key:value store with expiration time, 0 dependencies, <100 LoC, 100% coverage.

• cache2go (⭐2k) - In-memory key:value cache which supports automatic invalidation based on timeouts.

• clusteredBigCache (⭐44) - BigCache with clustering support and individual item expiration.

Databases Implemented in Go

• cockroach (⭐29k) - Scalable, Geo-Replicated, Transactional Datastore.

• Coffer (⭐37) - Simple ACID key-value database that supports transactions.

• column (⭐1.4k) - High-performance, columnar, embeddable in-memory store with bitmap indexing and transactions.

• CovenantSQL (⭐1.5k) - CovenantSQL is a SQL database on blockchain.

• Databunker (⭐1.2k) - Personally identifiable information (PII) storage service built to comply with GDPR and CCPA.

• dgraph (⭐20k) - Scalable, Distributed, Low Latency, High Throughput Graph Database.

• diskv (⭐1.3k) - Home-grown disk-backed key-value store.

• eliasdb (⭐987) - Dependency-free, transactional graph database with REST API, phrase search and SQL-like query language.

• godis (⭐3.2k) - A Golang implemented high-performance Redis server and cluster.

• goleveldb (⭐6k) - Implementation of the LevelDB (⭐35k) key/value database in Go.

• hare (⭐85) - A simple database management system that stores each table as a text file of line-delimited JSON.

• immudb (⭐8.4k) - immudb is a lightweight, high-speed immutable database for systems and applications written in Go.

• influxdb (⭐27k) - Scalable datastore for metrics, events, and real-time analytics.

• ledisdb (⭐4.1k) - Ledisdb is a high performance NoSQL like Redis based on LevelDB.

• levigo (⭐417) - Levigo is a Go wrapper for LevelDB.

• lotusdb (⭐1.9k) - Fast k/v database compatible with lsm and b+tree.

• Milvus (⭐26k) - Milvus is a vector database for embedding management, analytics and search.

• moss (⭐941) - Moss is a simple LSM key-value storage engine written in 100% Go.

• piladb (⭐202) - Lightweight RESTful database engine based on stack data structures.

• pogreb (⭐1.2k) - Embedded key-value store for read-heavy workloads.

• prometheus (⭐52k) - Monitoring system and time series database.

• rosedb (⭐4.2k) - An embedded k-v database based on LSM+WAL, supports string, list, hash, set, zset.

• rqlite (⭐15k) - The lightweight, distributed, relational database built on SQLite.

• tempdb (⭐18) - Key-value store for temporary items.

• tidb (⭐36k) - TiDB is a distributed SQL database. Inspired by the design of Google F1.

• tiedot (⭐2.7k) - Your NoSQL database powered by Golang.

• Vasto (⭐255) - A distributed high-performance key-value store. On Disk. Eventual consistent. HA. Able to grow or shrink without service interruption.

• VictoriaMetrics (⭐10k) - fast, resource-effective and scalable open source time series database. May be used as long-term remote storage for Prometheus. Supports PromQL.

Database Schema Migration

• atlas (⭐4.6k) - A Database Toolkit. A CLI designed to help companies better work with their data.

• avro (⭐45) - Discover SQL schemas and convert them to AVRO schemas. Query SQL records into AVRO bytes.

• darwin (⭐141) - Database schema evolution library for Go.

• go-fixtures (⭐28) - Django style fixtures for Golang's excellent built-in database/sql library.

• go-pg-migrate (⭐10) - CLI-friendly package for go-pg migrations management.

• go-pg-migrations (⭐84) - A Go package to help write migrations with go-pg/pg.

• goavro (⭐939) - A Go package that encodes and decodes Avro data.

• goose (⭐5.3k) - Database migration tool. You can manage your database's evolution by creating incremental SQL or Go scripts.

• gormigrate (⭐971) - Database schema migration helper for Gorm ORM.

• migrate (⭐14k) - Database migrations. CLI and Golang library.

• migrator (⭐162) - Dead simple Go database migration library.

• migrator (⭐24) - MySQL database migrator designed to run migrations to your features and manage database schema update with intuitive go code.

• schema (⭐30) - Library to embed schema migrations for database/sql-compatible databases inside your Go binaries.

• skeema (⭐1.2k) - Pure-SQL schema management system for MySQL, with support for sharding and external online schema change tools.

• soda (⭐1.4k) - Database migration, creation, ORM, etc... for MySQL, PostgreSQL, and SQLite.

• sql-migrate (⭐3.1k) - Database migration tool. Allows embedding migrations into the application using go-bindata.

• sqlize (⭐75) - Database migration generator. Allows generate sql migration from model and existing sql by differ them.

Database Tools

• chproxy (⭐1.2k) - HTTP proxy for ClickHouse database.

• dbbench (⭐96) - Database benchmarking tool with support for several databases and scripts.

• go-mysql (⭐4.4k) - Go toolset to handle MySQL protocol and replication.

• go-mysql-elasticsearch (⭐4.1k) - Sync your MySQL data into Elasticsearch automatically.

• kingshard (⭐6.3k) - kingshard is a high performance proxy for MySQL powered by Golang.

• octillery (⭐185) - Go package for sharding databases ( Supports every ORM or raw SQL ).

• orchestrator (⭐5.4k) - MySQL replication topology manager & visualizer.

• pg_timetable (⭐997) - Advanced scheduling for PostgreSQL.

• pgweb (⭐8.2k) - Web-based PostgreSQL database browser.

• prep (⭐33) - Use prepared SQL statements without changing your code.

• pREST (⭐4k) - Simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new.

• rwdb (⭐18) - rwdb provides read replica capability for multiple database servers setup.

• vitess (⭐18k) - vitess provides servers and tools which facilitate scaling of MySQL databases for large scale web services.

SQL Query Builders

• bqb (⭐118) - Lightweight and easy to learn query builder.

• buildsqlx (⭐140) - Go database query builder library for PostgreSQL.

• dbq (⭐389) - Zero boilerplate database operations for Go.

• Dotsql (⭐707) - Go library that helps you keep sql files in one place and use them with ease.

• gendry (⭐1.6k) - Non-invasive SQL builder and powerful data binder.

• godbal (⭐59) - Database Abstraction Layer (dbal) for go. Support SQL builder and get result easily.

• goqu (⭐2.2k) - Idiomatic SQL builder and query library.

• gosql (⭐30) - SQL Query builder with better null values support.

• igor (⭐120) - Abstraction layer for PostgreSQL that supports advanced functionality and uses gorm-like syntax.

• jet (⭐1.9k) - Framework for writing type-safe SQL queries in Go, with ability to easily convert database query result into desired arbitrary object structure.

• ormlite (⭐12) - Lightweight package containing some ORM-like features and helpers for sqlite databases.

• ozzo-dbx (⭐618) - Powerful data retrieval methods as well as DB-agnostic query building capabilities.

• qry (⭐34) - Tool that generates constants from files with raw SQL queries.

• sq (⭐195) - Type-safe SQL builder and struct mapper for Go.

• sqlf (⭐138) - Fast SQL query builder.

• sqlingo (⭐362) - A lightweight DSL to build SQL in Go.

• sqrl (⭐266) - SQL query builder, fork of Squirrel with improved performance.

• Squalus - Thin layer over the Go SQL package that makes it easier to perform queries.

• Squirrel (⭐6.4k) - Go library that helps you build SQL queries.

• xo (⭐3.5k) - Generate idiomatic Go code for databases based on existing schema definitions or custom queries supporting PostgreSQL, MySQL, SQLite, Oracle, and Microsoft SQL Server.

Date and Time

• carbon (⭐4.4k) - A simple, semantic and developer-friendly golang package for datetime.

• carbon (⭐771) - Simple Time extension with a lot of util methods, ported from PHP Carbon library.

• cronrange (⭐18) - Parses Cron-style time range expressions, checks if the given time is within any ranges.

• date (⭐122) - Augments Time for working with dates, date ranges, time spans, periods, and time-of-day.

• dateparse (⭐2k) - Parse date's without knowing format in advance.

• durafmt (⭐486) - Time duration formatting library for Go.

• feiertage (⭐45) - Set of functions to calculate public holidays in Germany, incl. specialization on the states of Germany (Bundesländer). Things like Easter, Pentecost, Thanksgiving...

• go-persian-calendar (⭐189) - The implementation of the Persian (Solar Hijri) Calendar in Go (golang).

• go-str2duration (⭐88) - Convert string to duration. Support time.Duration returned string and more.

• go-sunrise (⭐81) - Calculate the sunrise and sunset times for a given location.

• go-week (⭐9) - An efficient package to work with ISO8601 week dates.

• gostradamus (⭐193) - A Go package for working with dates.

• iso8601 (⭐135) - Efficiently parse ISO8601 date-times without regex.

• kair (⭐25) - Date and Time - Golang Formatting Library.

• now (⭐4.3k) - Now is a time toolkit for golang.

• NullTime (⭐14) - Nullable time.Time.

• strftime (⭐12) - C99-compatible strftime formatter.

• timespan (⭐84) - For interacting with intervals of time, defined as a start time and a duration.

• timeutil (⭐193) - Useful extensions (Timedelta, Strftime, ...) to the golang's time package.

• tuesday (⭐12) - Ruby-compatible Strftime function.

Distributed Systems

• arpc (⭐854) - More effective network communication, support two-way-calling, notify, broadcast.

• celeriac (⭐72) - Library for adding support for interacting and monitoring Celery workers, tasks and events in Go.

• consistent (⭐645) - Consistent hashing with bounded loads.

• consistenthash (⭐23) - Consistent hashing with configurable replicas.

• dht (⭐295) - BitTorrent Kademlia DHT implementation.

• digota (⭐496) - grpc ecommerce microservice.

• dot (⭐83) - distributed sync using operational transformation/OT.

• doublejump (⭐95) - A revamped Google's jump consistent hash.

• dragonboat (⭐4.9k) - A feature complete and high performance multi-group Raft library in Go.

• drmaa (⭐47) - Job submission library for cluster schedulers based on the DRMAA standard.

• dynamolock - DynamoDB-backed distributed locking implementation.

• dynatomic (⭐16) - A library for using DynamoDB as an atomic counter.

• emitter-io (⭐3.7k) - High performance, distributed, secure and low latency publish-subscribe platform built with MQTT, Websockets and love.

• failured (⭐11) - adaptive accrual failure detector for distributed systems.

• flowgraph (⭐54) - flow-based programming package.

• gleam (⭐3.3k) - Fast and scalable distributed map/reduce system written in pure Go and Luajit, combining Go's high concurrency with Luajit's high performance, runs standalone or distributed.

• glow (⭐3.2k) - Easy-to-Use scalable distributed big data processing, Map-Reduce, DAG execution, all in pure Go.

• gmsec (⭐24) - A Go distributed systems development framework.

• go-doudou (⭐1.3k) - A gossip protocol and OpenAPI 3.0 spec based decentralized microservice framework. Built-in go-doudou cli focusing on low-code and rapid dev can power up your productivity.

• go-health (⭐731) - Library for enabling asynchronous dependency health checks in your service.

• go-jump (⭐375) - Port of Google's "Jump" Consistent Hash function.

• go-kit (⭐26k) - Microservice toolkit with support for service discovery, load balancing, pluggable transports, request tracking, etc.

• go-micro (⭐21k) - A distributed systems development framework.

• go-mysql-lock (⭐58) - MySQL based distributed lock.

• go-pdu (⭐46) - A decentralized identity-based social network.

• go-sundheit (⭐520) - A library built to provide support for defining async service health checks for golang services.

• go-zero (⭐27k) - A web and rpc framework. It's born to ensure the stability of the busy sites with resilient design. Builtin goctl greatly improves the development productivity.

• gorpc (⭐685) - Simple, fast and scalable RPC library for high load.

• grpc-go (⭐20k) - The Go language implementation of gRPC. HTTP/2 based RPC.

• hprose (⭐1.3k) - Very newbility RPC Library, support 25+ languages now.

• jsonrpc (⭐185) - The jsonrpc package helps implement of JSON-RPC 2.0.

• jsonrpc (⭐303) - JSON-RPC 2.0 HTTP client implementation.

• Kratos (⭐22k) - A modular-designed and easy-to-use microservices framework in Go.

• liftbridge (⭐2.5k) - Lightweight, fault-tolerant message streams for NATS.

• lura (⭐6k) - Ultra performant API Gateway framework with middlewares.

• micro (⭐12k) - A distributed systems runtime for the cloud and beyond.

• NATS (⭐14k) - Lightweight, high performance messaging system for microservices, IoT, and cloud native systems.

• outboxer (⭐151) - Outboxer is a go library that implements the outbox pattern.

• pglock - PostgreSQL-backed distributed locking implementation.

• pjrpc - Golang JSON-RPC Server-Client with Protobuf spec.

• raft (⭐7.7k) - Golang implementation of the Raft consensus protocol, by HashiCorp.

• rain (⭐915) - BitTorrent client and library.

• redis-lock (⭐1.3k) - Simplified distributed locking implementation using Redis.

• resgate - Realtime API Gateway for building REST, real time, and RPC APIs, where all clients are synchronized seamlessly.

• ringpop-go (⭐810) - Scalable, fault-tolerant application-layer sharding for Go applications.

• rpcx (⭐7.9k) - Distributed pluggable RPC service framework like alibaba Dubbo.

• Semaphore (⭐89) - A straightforward (micro) service orchestrator.

• sleuth (⭐370) - Library for master-less p2p auto-discovery and RPC between HTTP services (using ZeroMQ (⭐9.1k)).

• torrent (⭐5.2k) - BitTorrent client package.

Dynamic DNS

• DDNS (⭐241) - Personal DDNS client with Digital Ocean Networking DNS as backend.

• dyndns - Background Go process to regularly and automatically check your IP Address and make updates to (one or many) Dynamic DNS records for Google domains whenever your address changes.

• GoDNS (⭐1.4k) - A dynamic DNS client tool, supports DNSPod & HE.net, written in Go.

Email

• chasquid - SMTP server written in Go.

• douceur (⭐239) - CSS inliner for your HTML emails.

• email (⭐2.5k) - A robust and flexible email library for Go.

• email-verifier (⭐1k) - A Go library for email verification without sending any emails.

• go-dkim (⭐94) - DKIM library, to sign & verify email.

• go-email-validator (⭐52) - Modular email validator for syntax, disposable, smtp, etc... checking.

• go-imap (⭐1.9k) - IMAP library for clients and servers.

• go-message (⭐347) - Streaming library for the Internet Message Format and mail messages.

• go-premailer (⭐129) - Inline styling for HTML mail in Go.

• go-simple-mail (⭐576) - Very simple package to send emails with SMTP Keep Alive and two timeouts: Connect and Send.

• Hectane (⭐219) - Lightweight SMTP client providing an HTTP API.

• hermes (⭐2.7k) - Golang package that generates clean, responsive HTML e-mails.

• mailchain (⭐141) - Send encrypted emails to blockchain addresses written in Go.

• mailgun-go (⭐675) - Go library for sending mail with the Mailgun API.

• MailHog (⭐13k) - Email and SMTP testing with web and API interface.

• SendGrid (⭐943) - SendGrid's Go library for sending email.

• smtp (⭐74) - SMTP server protocol state machine.

• smtpmock (⭐107) - Lightweight configurable multithreaded fake SMTP server. Mimic any SMTP behaviour for your test environment.

Embeddable Scripting Languages

• anko (⭐1.4k) - Scriptable interpreter written in Go.

• binder (⭐69) - Go to Lua binding library, based on gopher-lua (⭐5.9k).

• cel-go (⭐2k) - Fast, portable, non-Turing complete expression evaluation with gradual typing.

• ecal (⭐37) - A simple embeddable scripting language which supports concurrent event processing.

• expr (⭐5.3k) - Expression evaluation engine for Go: fast, non-Turing complete, dynamic typing, static typing.

• gentee (⭐124) - Embeddable scripting programming language.

• gisp (⭐510) - Simple LISP in Go.

• go-duktape (⭐780) - Duktape JavaScript engine bindings for Go.

• go-lua (⭐2.9k) - Port of the Lua 5.2 VM to pure Go.

• go-php (⭐921) - PHP bindings for Go.

• go-python (⭐1.5k) - naive go bindings to the CPython C-API.

• goja (⭐4.7k) - ECMAScript 5.1(+) implementation in Go.

• golua (⭐634) - Go bindings for Lua C API.

• gopher-lua (⭐5.9k) - Lua 5.1 VM and compiler written in Go.

• gval (⭐691) - A highly customizable expression language written in Go.

• metacall (⭐1.5k) - Cross-platform Polyglot Runtime which supports NodeJS, JavaScript, TypeScript, Python, Ruby, C#, WebAssembly, Java, Cobol and more.

• ngaro (⭐26) - Embeddable Ngaro VM implementation enabling scripting in Retro.

• prolog (⭐526) - Embeddable Prolog.

• purl (⭐39) - Perl 5.18.2 embedded in Go.

• tengo (⭐3.4k) - Bytecode compiled script language for Go.

Error Handling

• emperror (⭐326) - Error handling tools and best practices for Go libraries and applications.

• eris (⭐1.4k) - A better way to handle, trace, and log errors in Go. Compatible with the standard error library and github.com/pkg/errors.

• errlog (⭐456) - Hackable package that determines responsible source code for an error (and some other fast-debugging features). Pluggable to any logger in-place.

• errors (⭐191) - Drop-in replacement for the standard library errors package and github.com/pkg/errors. Provides various error handling primitives.

• errors (⭐6) - Simple golang error handling with classification primitives.

• errors (⭐7) - The most simple error wrapper with awesome performance and minimal memory overhead.

• errorx (⭐1.1k) - A feature rich error package with stack traces, composition of errors and more.

• Falcon (⭐10) - A Simple Yet Highly Powerful Package For Error Handling.

• go-multierror (⭐2.1k) - Go (golang) package for representing a list of errors as a single error.

• tracerr (⭐883) - Golang errors with stack trace and source fragments.

File Handling

• afero (⭐5.6k) - FileSystem Abstraction System for Go.

• afs (⭐282) - Abstract File Storage (mem, scp, zip, tar, cloud: s3, gs) for Go.

• baraka (⭐53) - A library to process http file uploads easily.

• bigfile (⭐247) - A file transfer system, support to manage files with http api, rpc call and ftp client.

• checksum (⭐97) - Compute message digest, like MD5, SHA256, SHA1, CRC or BLAKE2s, for large files.

• copy (⭐652) - Copy directory recursively.

• flop (⭐34) - File operations library which aims to mirror feature parity with GNU cp.

• gdu (⭐3.1k) - Disk usage analyzer with console interface.

• go-csv-tag (⭐112) - Load csv file using tag.

• go-decent-copy (⭐21) - Copy files for humans.

• go-exiftool (⭐214) - Go bindings for ExifTool, the well-known library used to extract as much metadata as possible (EXIF, IPTC, ...) from files (pictures, PDF, office, ...).

• go-gtfs (⭐38) - Load gtfs files in go.

• gut/yos (⭐28) - Simple and reliable package for file operations like copy/move/diff/list on files, directories and symbolic links.

• higgs (⭐18) - A tiny cross-platform Go library to hide/unhide files and directories.

• notify (⭐874) - File system event notification library with simple API, similar to os/signal.

• opc (⭐75) - Load Open Packaging Conventions (OPC) files for Go.

• parquet (⭐89) - Read and write parquet files.

• pathtype (⭐13) - Treat paths as their own type instead of using strings.

• pdfcpu (⭐5.9k) - PDF processor.

• skywalker (⭐96) - Package to allow one to concurrently go through a filesystem with ease.

• todotxt (⭐20) - Go library for Gina Trapani's todo.txt files, supports parsing and manipulating of task lists in the todo.txt format.

• vfs (⭐267) - A pluggable, extensible, and opinionated set of filesystem functionality for Go across a number of filesystem types such as os, S3, and GCS.

Financial

• accounting (⭐851) - money and currency formatting for golang.

• currency (⭐482) - Handles currency amounts, provides currency information and formatting.

• currency (⭐58) - High performant & accurate currency computation package.

• decimal (⭐5.7k) - Arbitrary-precision fixed-point decimal numbers.

• go-finance (⭐161) - Library of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

• go-finance (⭐24) - Module to fetch exchange rates, check VAT numbers via VIES and check IBAN bank account numbers.

• go-finnhub (⭐84) - Client for stock market, forex and crypto data from finnhub.io. Access real-time financial market data from 60+ stock exchanges, 10 forex brokers, and 15+ crypto exchanges.

• go-money (⭐1.5k) - Implementation of Fowler's Money pattern.

• ofxgo (⭐128) - Query OFX servers and/or parse the responses (with example command-line client).

• orderbook (⭐390) - Matching Engine for Limit Order Book in Golang.

• payme (⭐28) - QR code generator (ASCII & PNG) for SEPA payments.

• sleet (⭐133) - One unified interface for multiple Payment Service Providers (PsP) to process online payment.

• techan (⭐781) - Technical analysis library with advanced market analysis and trading strategies.

• ticker (⭐4.8k) - Terminal stock watcher and stock position tracker.

• transaction (⭐127) - Embedded transactional database of accounts, running in multithreaded mode.

• vat (⭐110) - VAT number validation & EU VAT rates.

Forms

• bind (⭐30) - Bind form data to any Go values.

• binding (⭐795) - Binds form and JSON data from net/http Request to struct.

• conform (⭐316) - Keeps user input in check. Trims, sanitizes & scrubs data based on struct tags.

• form (⭐681) - Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values. Dual Array and Full map support.

• formam (⭐183) - decode form's values into a struct.

• forms (⭐137) - Framework-agnostic library for parsing and validating form/JSON data which supports multipart forms and files.

• gorilla/csrf (⭐976) - CSRF protection for Go web applications & services.

• nosurf (⭐1.5k) - CSRF protection middleware for Go.

• qs (⭐70) - Go module for encoding structs into URL query parameters.

• queryparam (⭐19) - Decode url.Values into usable struct values of standard or custom types.

Functional

• fpGo (⭐336) - Monad, Functional Programming features for Golang.

• fuego (⭐142) - Functional Experiment in Go.

• go-underscore (⭐1.3k) - Useful collection of helpfully functional Go collection utilities.

• gofp (⭐144) - A lodash like powerful utility library for Golang.

Game Development

• Azul3D (⭐597) - 3D game engine written in Go.

• engo (⭐1.7k) - Engo is an open-source 2D game engine written in Go. It follows the Entity-Component-System paradigm.

• g3n (⭐2.6k) - Go 3D Game Engine.

• go-astar (⭐579) - Go implementation of the A* path finding algorithm.

• go-sdl2 (⭐2.1k) - Go bindings for the Simple DirectMedia Layer.

• go3d (⭐286) - Performance oriented 2D/3D math package for Go.

• gonet (⭐1.2k) - Game server skeleton implemented with golang.

• goworld (⭐2.5k) - Scalable game server engine, featuring space-entity framework and hot-swapping.

• Leaf (⭐5.1k) - Lightweight game server framework.

• nano (⭐2.6k) - Lightweight, facility, high performance golang based game server framework.

• Oak (⭐1.5k) - Pure Go game engine.

• Pitaya (⭐2.1k) - Scalable game server framework with clustering support and client libraries for iOS, Android, Unity and others through the C SDK.

• Pixel (⭐4.4k) - Hand-crafted 2D game library in Go.

• prototype (⭐84) - Cross-platform (Windows/Linux/Mac) library for creating desktop games using a minimal API.

• raylib-go (⭐1.2k) - Go bindings for raylib, a simple and easy-to-use library to learn videogames programming.

• termloop (⭐1.4k) - Terminal-based game engine for Go, built on top of Termbox.

• tile (⭐135) - Data-oriented and cache-friendly 2D Grid library (TileMap), includes pathfinding, observers and import/export.

Generators

• generis (⭐43) - Code generation tool providing generics, free-form macros, conditional compilation and HTML templating.

• go-enum (⭐621) - Code generation for enums from code comments.

• go-linq (⭐3.4k) - .NET LINQ-like query methods for Go.

• goderive (⭐1.2k) - Derives functions from input types.

• gotype (⭐58) - Golang source code parsing, usage like reflect package.

• goverter (⭐412) - Generate converters by defining an interface.

• GoWrap (⭐862) - Generate decorators for Go interfaces using simple templates.

• interfaces (⭐413) - Command line tool for generating interface definitions.

• jennifer (⭐3.1k) - Generate arbitrary Go code without templates.

• typeregistry (⭐23) - A library to create type dynamically.

Geographic

• geoserver (⭐85) - geoserver Is a Go Package For Manipulating a GeoServer Instance via the GeoServer REST API.

• gismanager (⭐50) - Publish Your GIS Data(Vector Data) to PostGIS and Geoserver.

• godal (⭐114) - Go wrapper for GDAL.

• mbtileserver (⭐579) - A simple Go-based server for map tiles stored in mbtiles format.

• osm (⭐330) - Library for reading, writing and working with OpenStreetMap data and APIs.

• pbf (⭐47) - OpenStreetMap PBF golang encoder/decoder.

• S2 geojson (⭐26) - Convert geojson to s2 cells & demonstrating some S2 geometry features on map.

• S2 geometry (⭐1.6k) - S2 geometry library in Go.

• simplefeatures (⭐113) - simplesfeatures is a 2D geometry library that provides Go types that model geometries, as well as algorithms that operate on them.

• Tile38 (⭐8.8k) - Geolocation DB with spatial index and realtime geofencing.

• WGS84 (⭐111) - Library for Coordinate Conversion and Transformation (ETRS89, OSGB36, NAD83, RGF93, Web Mercator, UTM).

Go Compilers

• c4go (⭐351) - Transpile C code to Go code.

• esp32 (⭐80) - Transpile Go into Arduino code.

• f4go (⭐42) - Transpile FORTRAN 77 code to Go code.

• gopherjs (⭐12k) - Compiler from Go to JavaScript.

• tardisgo (⭐429) - Golang to Haxe to CPP/CSharp/Java/JavaScript transpiler.

Goroutines

• ants (⭐12k) - A high-performance and low-cost goroutine pool in Go.

• artifex (⭐183) - Simple in-memory job queue for Golang using worker-based dispatching.

• async (⭐171) - An alternative sync library for Go (Future, Promise, Locks).

• async (⭐132) - A safe way to execute functions asynchronously, recovering them in case of panic.

• breaker (⭐16) - Flexible mechanism to make execution flow interruptible.

• channelify (⭐28) - Transform your function to return channels for easy and powerful parallel processing.

• concurrency-limiter (⭐17) - Concurrency limiter with support for timeouts , dynamic priority and context cancellation of goroutines.

• conexec (⭐14) - A concurrent toolkit to help execute funcs concurrently in an efficient and safe way. It supports specifying the overall timeout to avoid blocking and uses goroutine pool to improve efficiency.

• cyclicbarrier (⭐136) - CyclicBarrier for golang.

• execpool (⭐17) - A pool built around exec.Cmd that spins up a given number of processes in advance and attaches stdin and stdout to them when needed. Very similar to FastCGI or Apache Prefork MPM but works for any command.

• go-floc (⭐264) - Orchestrate goroutines with ease.

• go-flow (⭐217) - Control goroutines execution order.

• go-tools/multithreading (⭐14) - Manage a pool of goroutines using this lightweight library with a simple API.

• go-trylock (⭐33) - TryLock support on read-write lock for Golang.

• go-waitgroup (⭐44) - Like sync.WaitGroup with error handling and concurrency control.

• go-workers (⭐162) - Easily and safely run workers for large data processing pipelines.

• goccm (⭐66) - Go Concurrency Manager package limits the number of goroutines that allowed to run concurrently.

• gohive (⭐49) - A highly performant and easy to use Goroutine pool for Go.

• gollback (⭐117) - asynchronous simple function utilities, for managing execution of closures and callbacks.

• gowl (⭐63) - Gowl is a process management and process monitoring tool at once. An infinite worker pool gives you the ability to control the pool and processes and monitor their status.

• goworker (⭐2.8k) - goworker is a Go-based background worker.

• gowp (⭐487) - gowp is concurrency limiting goroutine pool.

• gpool (⭐88) - manages a resizeable pool of context-aware goroutines to bound concurrency.

• grpool (⭐738) - Lightweight Goroutine pool.

• hands (⭐10) - A process controller used to control the execution and return strategies of multiple goroutines.

• Hunch (⭐97) - Hunch provides functions like: All, First, Retry, Waterfall etc., that makes asynchronous flow control more intuitive.

• kyoo (⭐46) - Provides an unlimited job queue and concurrent worker pools.

• neilotoole/errgroup (⭐156) - Drop-in alternative to sync/errgroup, limited to a pool of N worker goroutines.

• nursery (⭐62) - Structured concurrency in Go.

• parallel-fn (⭐35) - Run functions in parallel.

• pond (⭐1.1k) - Minimalistic and High-performance goroutine worker pool written in Go.

• pool (⭐722) - Limited consumer goroutine or unlimited goroutine pool for easier goroutine handling and cancellation.

• queue (⭐15) - Gives you a sync.WaitGroup like queue group accessibility. Helps you to throttle and limit goroutines, wait for the end of the all goroutines and much more.

• routine (⭐60) - go routine control with context, support: Main, Go, Pool and some useful Executors.

• semaphore (⭐96) - Semaphore pattern implementation with timeout of lock/unlock operations based on channel and context.

• semaphore (⭐165) - Fast resizable semaphore implementation based on CAS (faster than channel-based semaphore implementations).

• stl (⭐29) - Software transactional locks based on Software Transactional Memory (STM) concurrency control mechanism.

• threadpool (⭐96) - Golang threadpool implementation.

• tunny (⭐3.8k) - Goroutine pool for golang.

• worker-pool (⭐90) - goworker is a Go simple async worker pool.

• workerpool (⭐1.2k) - Goroutine pool that limits the concurrency of task execution, not the number of tasks queued.

GUI

• app (⭐7.6k) - Package to create apps with GO, HTML and CSS. Supports: MacOS, Windows in progress.

• fyne (⭐23k) - Cross platform native GUIs designed for Go based on Material Design. Supports: Linux, macOS, Windows, BSD, iOS and Android.

• go-gtk - Go bindings for GTK.

• go-sciter (⭐2.6k) - Go bindings for Sciter: the Embeddable HTML/CSS/script engine for modern desktop UI development. Cross platform.

• gotk3 (⭐2k) - Go bindings for GTK3.

• gowd (⭐416) - Rapid and simple desktop UI development with GO, HTML, CSS and NW.js. Cross platform.

• qt (⭐10k) - Qt binding for Go (support for Windows / macOS / Linux / Android / iOS / Sailfish OS / Raspberry Pi).

• ui (⭐8.3k) - Platform-native GUI library for Go. Cross platform.

• walk (⭐6.7k) - Windows application library kit for Go.

• webview (⭐12k) - Cross-platform webview window with simple two-way JavaScript bindings (Windows / macOS / Linux).

• gosx-notifier (⭐584) - OSX Desktop Notifications library for Go.

• mac-activity-tracker (⭐26) - OSX library to notify about any (pluggable) activity on your machine.

• mac-sleep-notifier (⭐30) - OSX Sleep/Wake notifications in golang.

• robotgo (⭐9.1k) - Go Native cross-platform GUI system automation. Control the mouse, keyboard and other.

• systray (⭐3.1k) - Cross platform Go library to place an icon and menu in the notification area.

• trayhost (⭐248) - Cross-platform Go library to place an icon in the host operating system's taskbar.

• zenity (⭐608) - Cross-platform Go library and CLI to create simple dialogs that interact graphically with the user.

Hardware

• arduino-cli (⭐4.1k) - Official Arduino CLI and library. Can run standalone, or be incorporated into larger Go projects.

• emgo (⭐1k) - Go-like language for programming embedded systems (e.g. STM32 MCU).

• ghw (⭐1.6k) - Golang hardware discovery/inspection library.

• go-osc (⭐185) - Open Sound Control (OSC) bindings for Go.

• go-rpio (⭐2.1k) - GPIO for Go, doesn't require cgo.

• goroslib (⭐294) - Robot Operating System (ROS) library for Go.

• joystick (⭐54) - a polled API to read the state of an attached joystick.

• sysinfo (⭐485) - A pure Go library providing Linux OS / kernel / hardware system information.

Images

• bild (⭐3.9k) - Collection of image processing algorithms in pure Go.

• bimg (⭐2.5k) - Small package for fast and efficient image processing using libvips.

• cameron (⭐110) - An avatar generator for Go.

• canvas (⭐1.4k) - Vector graphics to PDF, SVG or rasterized image.

• darkroom (⭐224) - An image proxy with changeable storage backends and image processing engines with focus on speed and resiliency.

• draft (⭐574) - Generate High Level Microservice Architecture diagrams for GraphViz using simple YAML syntax.

• geopattern (⭐1.3k) - Create beautiful generative image patterns from a string.

• gg (⭐4.2k) - 2D rendering in pure Go.

• gift (⭐1.7k) - Package of image processing filters.

• gltf (⭐227) - Efficient and robust glTF 2.0 reader, writer and validator.

• go-cairo (⭐138) - Go binding for the cairo graphics library.

• go-gd (⭐59) - Go binding for GD library.

• go-nude (⭐396) - Nudity detection with Go.

• go-webcolors (⭐27) - Port of webcolors library from Python to Go.

• go-webp (⭐189) - Library for encode and decode webp pictures, using libwebp.

• gocv (⭐6k) - Go package for computer vision using OpenCV 3.3+.

• goimagehash (⭐682) - Go Perceptual image hashing package.

• goimghdr (⭐40) - The imghdr module determines the type of image contained in a file for Go.

• govatar (⭐577) - Library and CMD tool for generating funny avatars.

• govips (⭐1.1k) - A lightning fast image processing and resizing library for Go.

• gowitness (⭐2.6k) - Screenshoting webpages using go and headless chrome on command line.

• gridder (⭐73) - A Grid based 2D Graphics library.

• image2ascii (⭐822) - Convert image to ASCII.

• imagick (⭐1.7k) - Go binding to ImageMagick's MagickWand C API.

• imaginary (⭐5.3k) - Fast and simple HTTP microservice for image resizing.

• imaging (⭐5k) - Simple Go image processing package.

• img (⭐151) - Selection of image manipulation tools.

• ln (⭐3.2k) - 3D line art rendering in Go.

• mergi (⭐216) - Tool & Go library for image manipulation (Merge, Crop, Resize, Watermark, Animate).

• mort (⭐498) - Storage and image processing server written in Go.

• mpo (⭐14) - Decoder and conversion tool for MPO 3D Photos.

• picfit (⭐2k) - An image resizing server written in Go.

• pt (⭐2.1k) - Path tracing engine written in Go.

• rez (⭐210) - Image resizing in pure Go and SIMD.

• scout (⭐13) - Scout is a standalone open source software solution for DIY video security.

• smartcrop (⭐1.8k) - Finds good crops for arbitrary images and crop sizes.

• steganography (⭐287) - Pure Go Library for LSB steganography.

• stegify (⭐1.2k) - Go tool for LSB steganography, capable of hiding any file within an image.

• svgo (⭐2.1k) - Go Language Library for SVG generation.

• tga (⭐34) - Package tga is a TARGA image format decoder/encoder.

• webp-server (⭐69) - Simple and minimal image server capable of storing, resizing, converting and caching images.

IoT (Internet of Things)

• connectordb (⭐389) - Open-Source Platform for Quantified Self & IoT.

• devices (⭐264) - Suite of libraries for IoT devices, experimental for x/exp/io.

• eywa (⭐61) - Project Eywa is essentially a connection manager that keeps track of connected devices.

• flogo (⭐2.4k) - Project Flogo is an Open Source Framework for IoT Edge Apps & Integration.

• gatt (⭐1.1k) - Gatt is a Go package for building Bluetooth Low Energy peripherals.

• gobot (⭐8.7k) - Gobot is a framework for robotics, physical computing, and the Internet of Things.

• huego (⭐246) - An extensive Philips Hue client library for Go.

• iot (⭐65) - IoT is a simple framework for implementing a Google IoT Core device.

• mainflux (⭐21) - Industrial IoT Messaging and Device Management Server.

• periph - Peripherals I/O to interface with low-level board facilities.

• sensorbee (⭐228) - Lightweight stream processing engine for IoT.

Job Scheduler

• cheek (⭐117) - A simple crontab like scheduler that aims to offer a KISS approach to job scheduling.

• clockwerk (⭐141) - Go package to schedule periodic jobs using a simple, fluent syntax.

• cronticker (⭐11) - A ticker implementation to support cron schedules.

• go-cron (⭐224) - Simple Cron library for go that can execute closures or functions at varying intervals, from once a second to once a year on a specific date and time. Primarily for web applications and long running daemons.

• go-quartz (⭐1.6k) - Simple, zero-dependency scheduling library for Go.

• gocron (⭐4.7k) - Easy and fluent Go job scheduling. This is an actively maintained fork of jasonlvhit/gocron (⭐3.3k).

• gron (⭐1k) - Define time-based tasks using a simple Go API and Gron’s scheduler will run them accordingly.

• gronx (⭐337) - Cron expression parser, task runner and daemon consuming crontab like task list.

• JobRunner (⭐1k) - Smart and featureful cron job scheduler with job queuing and live monitoring built in.

• jobs (⭐494) - Persistent and flexible background jobs library.

• leprechaun (⭐101) - Job scheduler that supports webhooks, crons and classic scheduling.

• sched (⭐27) - A job scheduler with the ability to fast-forward time.

• scheduler (⭐438) - Cronjobs scheduling made easy.

• tasks (⭐224) - An easy to use in-process scheduler for recurring tasks in Go.

JSON

• ajson (⭐208) - Abstract JSON for golang with JSONPath support.

• ask (⭐34) - Easy access to nested values in maps and slices. Works in combination with encoding/json and other packages that "Unmarshal" arbitrary data into Go data-types.

• dynjson (⭐16) - Client-customizable JSON formats for dynamic APIs.

• ej (⭐10) - Write and read JSON from different sources succinctly.

• epoch (⭐13) - Contains primitives for marshaling/unmarshalling Unix timestamp/epoch to/from build-in time.Time type in JSON.

• fastjson (⭐2.1k) - Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection.

• gjo (⭐123) - Small utility to create JSON objects.

• GJSON (⭐13k) - Get a JSON value with one line of code.

• go-jsonerror (⭐15) - Go-JsonError is meant to allow us to easily create json response errors that follow the JsonApi spec.

• go-respond (⭐53) - Go package for handling common HTTP JSON responses.

• gojq (⭐191) - JSON query in Golang.

• gojson (⭐2.6k) - Automatically generate Go (golang) struct definitions from example JSON.

• JayDiff (⭐103) - JSON diff utility written in Go.

• jettison (⭐168) - Fast and flexible JSON encoder for Go.

• jscan (⭐82) - High performance zero-allocation JSON iterator.

• JSON-to-Go - Convert JSON to Go struct.

• JSON-to-Proto - Convert JSON to Protobuf online.

• json2go (⭐126) - Advanced JSON to Go struct conversion. Provides package that can parse multiple JSON documents and create struct to fit them all.

• jsonapi-errors (⭐14) - Go bindings based on the JSON API errors reference.

• jsoncolor (⭐42) - Drop-in replacement for encoding/json that outputs colorized JSON.

• jsondiff (⭐377) - JSON diff library for Go based on RFC6902 (JSON Patch).

• jsonf (⭐65) - Console tool for highlighted formatting and struct query fetching JSON.

• jsongo (⭐109) - Fluent API to make it easier to create Json objects.

• jsonhal (⭐14) - Simple Go package to make custom structs marshal into HAL compatible JSON responses.

• jsonic (⭐11) - Utilities to handle and query JSON without defining structs in a type safe manner.

• jzon (⭐12) - JSON library with standard compatible API/behavior.

• kazaam (⭐272) - API for arbitrary transformation of JSON documents.

• mapslice-json (⭐16) - Go MapSlice for ordered marshal/ unmarshal of maps in JSON.

• mp (⭐47) - Simple cli email parser. It currently takes stdin and outputs JSON.

• OjG (⭐768) - Optimized JSON for Go is a high performance parser with a variety of additional JSON tools including JSONPath.

• omg.jsonparser (⭐5) - Simple JSON parser with validation by condition via golang struct fields tags.

• ujson (⭐73) - Fast and minimal JSON parser and transformer that works on unstructured JSON.

• vjson (⭐39) - Go package for validating JSON objects with declaring a JSON schema with fluent API.

Logging

• distillog (⭐32) - distilled levelled logging (think of it as stdlib + log levels).

• glg (⭐188) - glg is simple and fast leveled logging library for Go.

• glo (⭐15) - PHP Monolog inspired logging facility with identical severity levels.

• glog (⭐3.5k) - Leveled execution logs for Go.

• go-cronowriter (⭐56) - Simple writer that rotate log files automatically based on current date and time, like cronolog.

• go-log (⭐14) - Simple and configurable Logging in Go, with level, formatters and writers.

• go-log (⭐33) - Log lib supports level and multi handlers.

• go-log (⭐42) - Log4j implementation in Go.

• go-logger (⭐286) - Simple logger of Go Programs, with level handlers.

• gologger (⭐42) - Simple easy to use log lib for go, logs in Colored Console, Simple Console, File or Elasticsearch.

• gomol (⭐19) - Multiple-output, structured logging for Go with extensible logging outputs.

• gone/log (⭐47) - Fast, extendable, full-featured, std-lib source compatible log library.

• httpretty (⭐384) - Pretty-prints your regular HTTP requests on your terminal for debugging (similar to http.DumpRequest).

• journald (⭐38) - Go implementation of systemd Journal's native API for logging.

• kemba (⭐11) - A tiny debug logging tool inspired by debug (⭐11k), great for CLI tools and applications.

• log (⭐10) - An O(1) logging system that allows you to connect one log to multiple writers (e.g. stdout, a file and a TCP connection).

• log (⭐1.3k) - Structured logging package for Go.

• log (⭐289) - Simple, configurable and scalable Structured Logging for Go.

• log (⭐26) - Structured log interface for Go cleanly separates logging facade from its implementation.

• log-voyage (⭐94) - Full-featured logging saas written in golang.

• log15 (⭐1.1k) - Simple, powerful logging for Go.

• logdump (⭐11) - Package for multi-level logging.

• logex (⭐43) - Golang log lib, supports tracking and level, wrap by standard log lib.

• logger (⭐158) - Minimalistic logging library for Go.

• logmatic (⭐16) - Colorized logger for Golang with dynamic log level configuration.

• logo (⭐11) - Golang logger to different configurable writers.

• logrus (⭐24k) - Structured logger for Go.

• logrusiowriter (⭐16) - io.Writer implementation using logrus (⭐24k) logger.

• logrusly (⭐28) - logrus (⭐24k) plug-in to send errors to a Loggly.

• logur (⭐197) - An opinionated logger interface and collection of logging best practices with adapters and integrations for well-known libraries (logrus (⭐24k), go-kit log (⭐26k), zap (⭐21k), zerolog (⭐9.5k), etc).

• logutils (⭐364) - Utilities for slightly better logging in Go (Golang) extending the standard logger.

• logxi (⭐352) - 12-factor app logger that is fast and makes you happy.

• lumberjack (⭐4.5k) - Simple rolling logger, implements io.WriteCloser.

• mlog (⭐33) - Simple logging module for go, with 5 levels, an optional rotating logfile feature and stdout/stderr output.

• noodlog (⭐44) - Parametrized JSON logging library which lets you obfuscate sensitive data and marshal any kind of content. No more printed pointers instead of values, nor escape chars for the JSON strings.

• onelog (⭐415) - Onelog is a dead simple but very efficient JSON logger. It is the fastest JSON logger out there in all scenarios. Also, it is one of the logger with the lowest allocation.

• ozzo-log (⭐122) - High performance logging supporting log severity, categorization, and filtering. Can send filtered log messages to various targets (e.g. console, network, mail).

• rollingwriter (⭐291) - RollingWriter is an auto-rotate io.Writer implementation with multi policies to provide log file rotation.

• seelog (⭐1.6k) - Logging functionality with flexible dispatching, filtering, and formatting.

• spew (⭐5.8k) - Implements a deep pretty printer for Go data structures to aid in debugging.

• stdlog (⭐47) - Stdlog is an object-oriented library providing leveled logging. It is very useful for cron jobs.

• structy/log (⭐5) - A simple to use log system, minimalist but with features for debugging and differentiation of messages.

• tail (⭐2.7k) - Go package striving to emulate the features of the BSD tail program.

• xlog (⭐8) - Plugin architecture and flexible log system for Go, with level ctrl, multiple log target and custom log format.

• xlog (⭐138) - Structured logger for net/context aware HTTP handlers with flexible dispatching.

• yell (⭐1) - Yet another minimalistic logging library.

• zap (⭐21k) - Fast, structured, leveled logging in Go.

• zerolog (⭐9.5k) - Zero-allocation JSON logger.

• zkits-logger (⭐25) - A powerful zero-dependency JSON logger.

Machine Learning

• bayesian (⭐784) - Naive Bayesian Classification for Golang.

• CloudForest (⭐735) - Fast, flexible, multi-threaded ensembles of decision trees for machine learning in pure Go.

• ddt (⭐33) - Dynamic decision tree, create trees defining customizable rules.

• eaopt (⭐869) - An evolutionary optimization library.

• evoli (⭐28) - Genetic Algorithm and Particle Swarm Optimization library.

• fonet (⭐80) - A Deep Neural Network library written in Go.

• go-cluster (⭐39) - Go implementation of the k-modes and k-prototypes clustering algorithms.

• go-deep (⭐500) - A feature-rich neural network library in Go.

• go-fann (⭐115) - Go bindings for Fast Artificial Neural Networks(FANN) library.

• go-featureprocessing (⭐108) - Fast and convenient feature processing for low latency machine learning in Go.

• go-galib (⭐195) - Genetic Algorithms library written in Go / golang.

• go-pr (⭐62) - Pattern recognition package in Go lang.

• gobrain (⭐550) - Neural Networks written in go.

• godist (⭐36) - Various probability distributions, and associated methods.

• goga (⭐208) - Genetic algorithm library for Go.

• GoLearn (⭐9.1k) - General Machine Learning library for Go.

• golinear (⭐44) - liblinear bindings for Go.

• GoMind (⭐74) - A simplistic Neural Network Library in Go.

• goml (⭐1.5k) - On-line Machine Learning in Go.

• gonet (⭐79) - Neural Network for Go.

• Goptuna (⭐249) - Bayesian optimization framework for black-box functions written in Go. Everything will be optimized.

• goRecommend (⭐201) - Recommendation Algorithms library written in Go.

• gorgonia (⭐5.3k) - graph-based computational library like Theano for Go that provides primitives for building various machine learning and neural network algorithms.

• gorse (⭐7.9k) - An offline recommender system backend based on collaborative filtering written in Go.

• goscore (⭐93) - Go Scoring API for PMML.

• gosseract (⭐2.4k) - Go package for OCR (Optical Character Recognition), by using Tesseract C++ library.

• libsvm (⭐73) - libsvm golang version derived work based on LIBSVM 3.14.

• m2cgen (⭐2.7k) - A CLI tool to transpile trained classic ML models into a native Go code with zero dependencies, written in Python with Go language support.

• neat (⭐69) - Plug-and-play, parallel Go framework for NeuroEvolution of Augmenting Topologies (NEAT).

• neural-go (⭐67) - Multilayer perceptron network implemented in Go, with training via backpropagation.

• ocrserver (⭐637) - A simple OCR API server, seriously easy to be deployed by Docker and Heroku.

• onnx-go (⭐602) - Go Interface to Open Neural Network Exchange (ONNX).

• probab (⭐19) - Probability distribution functions. Bayesian inference. Written in pure Go.

• randomforest (⭐39) - Easy to use Random Forest library for Go.

• regommend (⭐306) - Recommendation & collaborative filtering engine.

• shield (⭐156) - Bayesian text classifier with flexible tokenizers and storage backends for Go.

• tfgo (⭐2.3k) - Easy to use Tensorflow bindings: simplifies the usage of the official Tensorflow Go bindings. Define computational graphs in Go, load and execute models trained in Python.

• Varis (⭐54) - Golang Neural Network.

Messaging

• ami (⭐28) - Go client to reliable queues based on Redis Cluster Streams.

• amqp (⭐1.2k) - Go RabbitMQ Client Library.

• APNs2 (⭐2.9k) - HTTP/2 Apple Push Notification provider for Go — Send push notifications to iOS, tvOS, Safari and OSX apps.

• Asynq (⭐8.2k) - A simple, reliable, and efficient distributed task queue for Go built on top of Redis.

• Beaver (⭐1.5k) - A real time messaging server to build a scalable in-app notifications, multiplayer games, chat apps in web and mobile apps.

• Benthos (⭐7.2k) - A message streaming bridge between a range of protocols.

• Bus (⭐323) - Minimalist message bus implementation for internal communication.

• Centrifugo (⭐7.7k) - Real-time messaging (Websockets or SockJS) server in Go.

• Chanify (⭐1.2k) - A push notification server send message to your iOS devices.

• Commander (⭐65) - A high-level event driven consumer/producer supporting various "dialects" such as Apache Kafka.

• Confluent Kafka Golang Client (⭐4.3k) - confluent-kafka-go is Confluent's Golang client for Apache Kafka and the Confluent Platform.

• dbus (⭐927) - Native Go bindings for D-Bus.

• drone-line (⭐79) - Sending Line notifications using a binary, docker or Drone CI.

• emitter (⭐491) - Emits events using Go way, with wildcard, predicates, cancellation possibilities and many other good wins.

• event (⭐55) - Implementation of the pattern observer.

• EventBus (⭐1.6k) - The lightweight event bus with async compatibility.

• gaurun-client (⭐11) - Gaurun Client written in Go.

• Glue (⭐410) - Robust Go and Javascript Socket Library (Alternative to Socket.io).

• go-mq (⭐89) - RabbitMQ client with declarative configuration.

• go-notify (⭐67) - Native implementation of the freedesktop notification spec.

• go-nsq (⭐2.5k) - the official Go package for NSQ.

• go-res (⭐62) - Package for building REST/real-time services where clients are synchronized seamlessly, using NATS and Resgate.

• go-socket.io (⭐5.5k) - socket.io library for golang, a realtime application framework.

• go-vitotrol (⭐23) - Client library to Viessmann Vitotrol web service.

• Gollum (⭐935) - A n:m multiplexer that gathers messages from different sources and broadcasts them to a set of destinations.

• golongpoll (⭐647) - HTTP longpoll server library that makes web pub-sub simple.

• gopush-cluster (⭐2.1k) - gopush-cluster is a go push server cluster.

• gorush (⭐7.5k) - Push notification server using APNs2 (⭐2.9k) and google GCM (⭐103).

• gosd (⭐23) - A library for scheduling when to dispatch a message to a channel.

• guble (⭐156) - Messaging server using push notifications (Google Firebase Cloud Messaging, Apple Push Notification services, SMS) as well as websockets, a REST API, featuring distributed operation and message-persistence.

• hare (⭐51) - A user friendly library for sending messages and listening to TCP sockets.

• hub (⭐139) - A Message/Event Hub for Go applications, using publish/subscribe pattern with support for alias like rabbitMQ exchanges.

• jazz (⭐18) - A simple RabbitMQ abstraction layer for queue administration and publishing and consuming of messages.

• machinery (⭐7.2k) - Asynchronous task queue/job queue based on distributed message passing.

• mangos (⭐630) - Pure go implementation of the Nanomsg ("Scalability Protocols") with transport interoperability.

• melody (⭐3.5k) - Minimalist framework for dealing with websocket sessions, includes broadcasting and automatic ping/pong handling.

• Mercure (⭐3.7k) - Server and library to dispatch server-sent updates using the Mercure protocol (built on top of Server-Sent Events).

• messagebus (⭐262) - messagebus is a Go simple async message bus, perfect for using as event bus when doing event sourcing, CQRS, DDD.

• NATS Go Client (⭐5k) - Lightweight and high performance publish-subscribe and distributed queueing messaging system - this is the Go library.

• nsq-event-bus (⭐77) - A tiny wrapper around NSQ topic and channel.

• oplog (⭐112) - Generic oplog/replication system for REST APIs.

• pubsub (⭐408) - Simple pubsub package for go.

• rabbus (⭐97) - A tiny wrapper over amqp exchanges and queues.

• rabtap (⭐251) - RabbitMQ swiss army knife cli app.

• RapidMQ (⭐67) - RapidMQ is a lightweight and reliable library for managing of the local messages queue.

• redisqueue (⭐119) - redisqueue provides a producer and consumer of a queue that uses Redis streams.

• rmqconn (⭐22) - RabbitMQ Reconnection. Wrapper over amqp.Connection and amqp.Dial. Allowing to do a reconnection when the connection is broken before forcing the call to the Close () method to be closed.

• sarama (⭐11k) - Go library for Apache Kafka.

• Uniqush-Push (⭐1.5k) - Redis backed unified push service for server-side notifications to mobile devices.

• zmq4 (⭐1.1k) - Go interface to ZeroMQ version 4. Also available for version 3 (⭐133) and version 2 (⭐19).

Microsoft Office

• unioffice (⭐4.1k) - Pure go library for creating and processing Office Word (.docx), Excel (.xlsx) and Powerpoint (.pptx) documents.

Microsoft Excel

• excelize (⭐17k) - Golang library for reading and writing Microsoft Excel™ (XLSX) files.

• go-excel (⭐182) - A simple and light reader to read a relate-db-like excel as a table.

• goxlsxwriter (⭐21) - Golang bindings for libxlsxwriter for writing XLSX (Microsoft Excel) files.

• xlsx (⭐5.7k) - Library to simplify reading the XML format used by recent version of Microsoft Excel in Go programs.

• xlsx (⭐171) - Fast and safe way to read/update your existing Microsoft Excel files in Go programs.

Dependency Injection

• alice (⭐51) - Additive dependency injection container for Golang.

• di (⭐219) - A dependency injection container for go programming language.

• dig (⭐3.6k) - A reflection based dependency injection toolkit for Go.

• dingo (⭐172) - A dependency injection toolkit for Go, based on Guice.

• fx (⭐5k) - A dependency injection based application framework for Go (built on top of dig).

• gocontainer (⭐19) - Simple Dependency Injection Container.

• goioc/di (⭐321) - Spring-inspired Dependency Injection Container.

• google/wire (⭐12k) - Automated Initialization in Go.

• HnH/di (⭐7) - DI container library that is focused on clean API and flexibility.

• kinit (⭐10) - Customizable dependency injection container with the global mode, cascade initialization and panic-safe finalization.

• linker (⭐35) - A reflection based dependency injection and inversion of control library with components lifecycle support.

• wire (⭐38) - Strict Runtime Dependency Injection for Golang.

Project Layout

• ardanlabs/service (⭐3.3k) - A starter kit (⭐3.3k) for building production grade scalable web service applications.

• cookiecutter-golang (⭐662) - A Go application boilerplate template for quick starting projects following production best practices.

• go-sample (⭐125) - A sample layout for Go application projects with the real code.

• go-starter (⭐411) - An opinionated production-ready RESTful JSON backend template, highly integrated with VSCode DevContainers.

• go-todo-backend (⭐290) - Go Todo Backend example using modular project layout for product microservice.

• gobase (⭐53) - A simple skeleton for golang application with basic setup for real golang application.

• golang-standards/project-layout (⭐45k) - Set of common historical and emerging project layout patterns in the Go ecosystem. Note: despite the org-name they do not represent official golang standards, see this issue (⭐45k) for more information. Nonetheless, some may find the layout useful.

• golang-templates/seed (⭐430) - Go application GitHub repository template.

• insidieux/inizio (⭐18) - Golang project layout generator with plugins.

• modern-go-application (⭐1.8k) - Go application boilerplate and example applying modern practices.

• scaffold (⭐147) - Scaffold generates a starter Go project layout. Lets you focus on business logic implemented.

• wangyoucao577/go-project-layout (⭐23) - Set of practices and discussions on how to structure Go project layout.

Strings

• go-formatter - Implements replacement fields surrounded by curly braces {} format strings.

• gobeam/Stringy (⭐197) - String manipulation library to convert string to camel case, snake case, kebab case / slugify etc.

• strutil (⭐199) - String utilities.

• sttr (⭐787) - cross-platform, cli app to perform various operations on string.

• xstrings (⭐1.3k) - Collection of useful string functions ported from other languages.

Uncategorized

• anagent (⭐15) - Minimalistic, pluggable Golang evloop/timer handler with dependency-injection.

• antch (⭐255) - A fast, powerful and extensible web crawling & scraping framework.

• archiver (⭐4.2k) - Library and command for making and extracting .zip and .tar.gz archives.

• autoflags (⭐39) - Go package to automatically define command line flags from struct fields.

• avgRating (⭐16) - Calculate average score and rating based on Wilson Score Equation.

• banner (⭐443) - Add beautiful banners into your Go applications.

• base64Captcha (⭐2k) - Base64captch supports digit, number, alphabet, arithmetic, audio and digit-alphabet captcha.

• basexx (⭐5) - Convert to, from, and between digit strings in various number bases.

• battery (⭐236) - Cross-platform, normalized battery information library.

• bitio (⭐228) - Highly optimized bit-level Reader and Writer for Go.

• browscap_go (⭐46) - GoLang Library for Browser Capabilities Project.

• captcha (⭐140) - Package captcha provides an easy to use, unopinionated API for captcha generation.

• conv (⭐385) - Package conv provides fast and intuitive conversions across Go types.

• datacounter (⭐47) - Go counters for readers/writer/http.ResponseWriter.

• faker (⭐10) - Fake data generator.

• faker (⭐87) - Random fake data and struct generator for Go.

• ffmt (⭐301) - Beautify data display for Humans.

• gatus (⭐4.6k) - Automated service health dashboard.

• go-commandbus (⭐11) - A slight and pluggable command-bus for Go.

• go-commons-pool (⭐1.2k) - Generic object pool for Golang.

• go-openapi - Collection of packages to parse and utilize open-api schemas.

• go-resiliency (⭐2k) - Resiliency patterns for golang.

• go-unarr (⭐267) - Decompression library for RAR, TAR, ZIP and 7z archives.

• gofakeit (⭐4.1k) - Random data generator written in go.

• gommit (⭐109) - Analyze git commit messages to ensure they follow defined patterns.

• gopsutil (⭐9.9k) - Cross-platform library for retrieving process and system utilization(CPU, Memory, Disks, etc).

• gosh (⭐35) - Provide Go Statistics Handler, Struct, Measure Method.

• gosms (⭐1.4k) - Your own local SMS gateway in Go that can be used to send SMS.

• gotoprom (⭐109) - Type-safe metrics builder wrapper library for the official Prometheus client.

• gountries (⭐402) - Package that exposes country and subdivision data.

• gtree (⭐181) - Provide CLI, Package and Web for tree output and directories creation from Markdown or programmatically.

• health (⭐739) - A simple and flexible health check library for Go.

• health (⭐448) - Easy to use, extensible health check library.

• healthcheck (⭐260) - An opinionated and concurrent health-check HTTP handler for RESTful services.

• hostutils (⭐12) - A golang library for packing and unpacking FQDNs list.

• indigo (⭐107) - Distributed unique ID generator of using Sonyflake and encoded by Base58.

• lk (⭐338) - A simple licensing library for golang.

• llvm (⭐1.1k) - Library for interacting with LLVM IR in pure Go.

• metrics (⭐27) - Library for metrics instrumentation and Prometheus exposition.

• morse (⭐79) - Library to convert to and from morse code.

• numa (⭐19) - NUMA is a utility library, which is written in go. It help us to write some NUMA-AWARED code.

• openapi (⭐10) - OpenAPI 3.x parser.

• pdfgen (⭐69) - HTTP service to generate PDF from Json requests.

• persian (⭐79) - Some utilities for Persian language in go.

• sandid (⭐44) - Every grain of sand on earth has its own ID.

• shellwords (⭐22) - A Golang library to manipulate strings according to the word parsing rules of the UNIX Bourne shell.

• shortid (⭐913) - Distributed generation of super short, unique, non-sequential, URL friendly IDs.

• shoutrrr (⭐818) - Notification library providing easy access to various messaging services like slack, mattermost, gotify and smtp among others.

• stateless (⭐755) - A fluent library for creating state machines.

• stats (⭐170) - Monitors Go MemStats + System stats such as Memory, Swap and CPU and sends via UDP anywhere you want for logging etc...

• turtle (⭐156) - Emojis for Go.

• url-shortener (⭐45) - A modern, powerful, and robust URL shortener microservice with mysql support.

• VarHandler (⭐5) - Generate boilerplate http input and output handling.

• varint (⭐11) - A faster varying length integer encoder/decoder than the one provided in the standard library.

• xdg (⭐37) - FreeDesktop.org (xdg) Specs implemented in Go.

• xkg (⭐56) - X Keyboard Grabber.

Language Detection

• detectlanguage (⭐24) - Language Detection API Go Client. Supports batch requests, short phrase or single word language detection.

• getlang (⭐164) - Fast natural language detection package.

Morphological Analyzers

• go-stem (⭐77) - Implementation of the porter stemming algorithm.

• go2vec (⭐50) - Reader and utility functions for word2vec embeddings.

• golibstemmer (⭐20) - Go bindings for the snowball libstemmer library including porter 2.

• gosentiwordnet (⭐10) - Sentiment analyzer using sentiwordnet lexicon in Go.

• govader (⭐38) - Go implementation of VADER Sentiment Analysis (⭐4.2k).

• kagome (⭐779) - JP morphological analyzer written in pure Go.

• libtextcat (⭐13) - Cgo binding for libtextcat C library. Guaranteed compatibility with version 2.2.

• nlp (⭐385) - Extract values from strings and fill your structs with nlp.

• nlp (⭐428) - Go Natural Language Processing library supporting LSA (Latent Semantic Analysis).

• paicehusk (⭐29) - Golang implementation of the Paice/Husk Stemming Algorithm.

• porter (⭐12) - This is a fairly straightforward port of Martin Porter's C implementation of the Porter stemming algorithm.

• porter2 (⭐46) - Really fast Porter 2 stemmer.

• RAKE.go (⭐107) - Go port of the Rapid Automatic Keyword Extraction Algorithm (RAKE).

Tokenizers

• segment (⭐84) - Go library for performing Unicode Text Segmentation as described in Unicode Standard Annex #29

• shamoji (⭐13) - The shamoji is word filtering package written in Go.

• stemmer (⭐51) - Stemmer packages for Go programming language. Includes English and German stemmers.

• textcat (⭐71) - Go package for n-gram based text categorization, with support for utf-8 and raw text.

Transliteration

• transliterator (⭐39) - Provides one-way string transliteration with supporting of language-specific transliteration rules.

Networking

• arp (⭐348) - Package arp implements the ARP protocol, as described in RFC 826.

• buffstreams (⭐254) - Streaming protocolbuffer data over TCP made easy.

• canopus (⭐153) - CoAP Client/Server implementation (RFC 7252).

• cidranger (⭐875) - Fast IP to CIDR lookup for Go.

• dhcp6 (⭐76) - Package dhcp6 implements a DHCPv6 server, as described in RFC 3315.

• dns (⭐7.7k) - Go library for working with DNS.

• dnsmonster (⭐292) - Passive DNS Capture/Monitoring Framework.

• easytcp (⭐784) - A light-weight TCP framework written in Go (Golang), built with message router. EasyTCP helps you build a TCP server easily fast and less painful.

• ether (⭐80) - Cross-platform Go package for sending and receiving ethernet frames.

• ethernet (⭐270) - Package ethernet implements marshaling and unmarshalling of IEEE 802.3 Ethernet II frames and IEEE 802.1Q VLAN tags.

• fasthttp (⭐21k) - Package fasthttp is a fast HTTP implementation for Go, up to 10 times faster than net/http.

• fortio (⭐3.1k) - Load testing library and command line tool, advanced echo server and web UI. Allows to specify a set query-per-second load and record latency histograms and other useful stats and graph them. Tcp, Http, gRPC.

• ftp (⭐1.2k) - Package ftp implements a FTP client as described in RFC 959.

• ftpserverlib (⭐386) - Fully featured FTP server library.

• gaio (⭐550) - High performance async-io networking for Golang in proactor mode.

• gev (⭐1.7k) - gev is a lightweight, fast non-blocking TCP network library based on Reactor mode.

• gmqtt (⭐943) - Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.1.1.

• gnet (⭐8.4k) - gnet is a high-performance, lightweight, non-blocking, event-driven networking framework written in pure Go.

• gNxI (⭐248) - A collection of tools for Network Management that use the gNMI and gNOI protocols.

• go-getter (⭐1.6k) - Go library for downloading files or directories from various sources using a URL.

• go-powerdns (⭐78) - PowerDNS API bindings for Golang.

• go-stun (⭐624) - Go implementation of the STUN client (RFC 3489 and RFC 5389).

• gobgp (⭐3.4k) - BGP implemented in the Go Programming Language.

• golibwireshark (⭐29) - Package golibwireshark use libwireshark library to decode pcap file and analyse dissection data.

• gopacket (⭐6k) - Go library for packet processing with libpcap bindings.

• gopcap (⭐482) - Go wrapper for libpcap.

• goshark (⭐18) - Package goshark use tshark to decode IP packet and create data struct to analyse packet.

• gosnmp (⭐1k) - Native Go library for performing SNMP actions.

• gotcp (⭐510) - Go package for quickly writing tcp applications.

• grab (⭐1.4k) - Go package for managing file downloads.

• graval (⭐28) - Experimental FTP server framework.

• HTTPLab (⭐4k) - HTTPLabs let you inspect HTTP requests and forge responses.

• httpproxy (⭐22) - HTTP proxy handler and dialer.

• iplib (⭐128) - Library for working with IP addresses (net.IP, net.IPNet), inspired by python ipaddress and ruby ipaddr

• jazigo (⭐206) - Jazigo is a tool written in Go for retrieving configuration for multiple network devices.

• kcp-go (⭐3.9k) - KCP - Fast and Reliable ARQ Protocol.

• kcptun (⭐14k) - Extremely simple & fast udp tunnel based on KCP protocol.

• lhttp (⭐690) - Powerful websocket framework, build your IM server more easily.

• linkio (⭐52) - Network link speed simulation for Reader/Writer interfaces.

• llb (⭐14) - It's a very simple but quick backend for proxy servers. Can be useful for fast redirection to predefined domain with zero memory allocation and fast response.

• mdns (⭐1.1k) - Simple mDNS (Multicast DNS) client/server library in Golang.

• mqttPaho - The Paho Go Client provides an MQTT client library for connection to MQTT brokers via TCP, TLS or WebSockets.

• nbio (⭐1.9k) - Pure Go 1000k+ connections solution, support tls/http1.x/websocket and basically compatible with net/http, with high-performance and low memory cost, non-blocking, event-driven, easy-to-use.

• netpoll (⭐3.8k) - A high-performance non-blocking I/O networking framework, which focused on RPC scenarios, developed by ByteDance.

• NFF-Go (⭐1.3k) - Framework for rapid development of performant network functions for cloud and bare-metal (former YANFF).

• packet (⭐78) - Send packets over TCP and UDP. It can buffer messages and hot-swap connections if needed.

• peerdiscovery (⭐621) - Pure Go library for cross-platform local peer discovery using UDP multicast.

• portproxy (⭐53) - Simple TCP proxy which adds CORS support to API's which don't support it.

• publicip (⭐27) - Package publicip returns your public facing IPv4 address (internet egress).

• quic-go (⭐9.3k) - An implementation of the QUIC protocol in pure Go.

• raw (⭐422) - Package raw enables reading and writing data at the device driver level for a network interface.

• sftp (⭐1.4k) - Package sftp implements the SSH File Transfer Protocol as described in https://filezilla-project.org/specs/draft-ietf-secsh-filexfer-02.txt.

• ssh (⭐3.3k) - Higher-level API for building SSH servers (wraps crypto/ssh).

• sslb (⭐145) - It's a Super Simples Load Balancer, just a little project to achieve some kind of performance.

• stun (⭐488) - Go implementation of RFC 5389 STUN protocol.

• tcp_server (⭐424) - Go library for building tcp servers faster.

• tspool (⭐14) - A TCP Library use worker pool to improve performance and protect your server.

• utp (⭐171) - Go uTP micro transport protocol implementation.

• vssh (⭐930) - Go library for building network and server automation over SSH protocol.

• water (⭐1.8k) - Simple TUN/TAP library.

• webrtc (⭐12k) - A pure Go implementation of the WebRTC API.

• winrm (⭐413) - Go WinRM client to remotely execute commands on Windows machines.

• xtcp (⭐148) - TCP Server Framework with simultaneous full duplex communication, graceful shutdown, and custom protocol.

HTTP Clients

• gentleman (⭐1k) - Full-featured plugin-driven HTTP client library.

• go-http-client (⭐70) - Make http calls simply and easily.

• go-req (⭐22) - Declarative golang HTTP client.

• go-retryablehttp (⭐1.8k) - Retryable HTTP client in Go.

• grequests (⭐2k) - A Go "clone" of the great and famous Requests library.

• heimdall (⭐2.5k) - An enhanced http client with retry and hystrix capabilities.

• httpretry (⭐41) - Enriches the default go HTTP client with retry functionality.

• pester (⭐630) - Go HTTP client calls with retries, backoff, and concurrency.

• request (⭐279) - HTTP client for golang. If you have experience about axios or requests, you will love it. No 3rd dependency.

• requests (⭐1.3k) - HTTP requests for Gophers. Uses context.Context and doesn't hide the underlying net/http.Client, making it compatible with standard Go APIs. Also includes testing tools.

• resty (⭐9.1k) - Simple HTTP and REST client for Go inspired by Ruby rest-client.

• rq (⭐51) - A nicer interface for golang stdlib HTTP client.

• sling (⭐1.6k) - Sling is a Go HTTP client library for creating and sending API requests.

OpenGL

• gl (⭐1k) - Go bindings for OpenGL (generated via glow).

• glfw (⭐1.5k) - Go bindings for GLFW 3.

• go-glmatrix (⭐8) - Go port of glMatrix library.

• goxjs/gl (⭐169) - Go cross-platform OpenGL bindings (OS X, Linux, Windows, browsers, iOS, Android).

• goxjs/glfw (⭐80) - Go cross-platform glfw library for creating an OpenGL context and receiving events.

• mathgl (⭐524) - Pure Go math package specialized for 3D math, with inspiration from GLM.

ORM

• cacheme (⭐24) - Schema based, typed Redis caching/memoize framework for Go.

• ent (⭐15k) - An entity framework for Go. Simple, yet powerful ORM for modeling and querying data.

• go-firestorm (⭐47) - A simple ORM for Google/Firebase Cloud Firestore.

• go-sql (⭐176) - A easy ORM for mysql.

• go-sqlbuilder (⭐1.2k) - A flexible and powerful SQL string builder library plus a zero-config ORM.

• go-store (⭐112) - Simple and fast Redis backed key-value store library for Go.

• GORM (⭐35k) - The fantastic ORM library for Golang, aims to be developer friendly.

• gormt (⭐2.3k) - Mysql database to golang gorm struct.

• gorp (⭐3.7k) - Go Relational Persistence, ORM-ish library for Go.

• grimoire (⭐161) - Grimoire is a database access layer and validation for golang. (Support: MySQL, PostgreSQL and SQLite3).

• lore (⭐14) - Simple and lightweight pseudo-ORM/pseudo-struct-mapping environment for Go.

• marlow (⭐14) - Generated ORM from project structs for compile time safety assurances.

• pop/soda (⭐1.4k) - Database migration, creation, ORM, etc... for MySQL, PostgreSQL, and SQLite.

• Prisma (⭐1.9k) - Prisma Client Go, Typesafe database access for Go.

• reform (⭐1.4k) - Better ORM for Go, based on non-empty interfaces and code generation.

• rel (⭐720) - Modern Database Access Layer for Golang - Testable, Extendable and Crafted Into a Clean and Elegant API.

• SQLBoiler (⭐6.3k) - ORM generator. Generate a featureful and blazing-fast ORM tailored to your database schema.

• upper.io/db (⭐3.4k) - Single interface for interacting with different data sources through the use of adapters that wrap mature database drivers.

• XORM - Simple and powerful ORM for Go. (Support: MySQL, MyMysql, PostgreSQL, Tidb, SQLite3, MsSql and Oracle).

• Zoom (⭐305) - Blazing-fast datastore and querying engine built on Redis.

Package Management

• go modules - Modules are the unit of source code interchange and versioning. The go command has direct support for working with modules, including recording and resolving dependencies on other modules.

• dep (⭐13k) - Go dependency tool.

• vgo - Versioned Go.

• glide (⭐8.2k) - Manage your golang vendor and vendored packages with ease. Inspired by tools like Maven, Bundler, and Pip.

• godep (⭐5.6k) - dependency tool for go, godep helps build packages reproducibly by fixing their dependencies.

• gom (⭐1.4k) - Go Manager - bundle for go.

• goop (⭐781) - Simple dependency manager for Go (golang), inspired by Bundler.

• gop (⭐49) - Build and manage your Go applications out of GOPATH.

• gopm (⭐2.5k) - Go Package Manager.

• govendor (⭐4.9k) - Go Package Manager. Go vendor tool that works with the standard vendor file.

• gpm (⭐1.2k) - Barebones dependency manager for Go.

• johnny-deps (⭐214) - Minimal dependency version using Git.

• modgv (⭐479) - Converts 'go mod graph' output into Graphviz's DOT language.

• mvn-golang (⭐160) - plugin that provides way for auto-loading of Golang SDK, dependency management and start build environment in Maven project infrastructure.

• nut (⭐234) - Vendor Go dependencies.

• VenGO (⭐125) - create and manage exportable isolated go virtual environments.

Performance

• jaeger (⭐19k) - A distributed tracing system.

• pixie (⭐5.2k) - No instrumentation tracing for Golang applications via eBPF.

• profile (⭐1.9k) - Simple profiling support package for Go.

• statsviz (⭐3.1k) - Live visualization of your Go application runtime statistics.

• tracer (⭐83) - Simple, lightweight tracing.

Query Language

• api-fu (⭐54) - Comprehensive GraphQL implementation.

• dasel (⭐4.8k) - Query and update data structures using selectors from the command line. Comparable to jq/yq but supports JSON, YAML, TOML and XML with zero runtime dependencies.

• gojsonq (⭐2.1k) - A simple Go package to Query over JSON Data.

• gqlgen (⭐9.5k) - go generate based graphql server library.

• graphql (⭐57) - graphql parser + utilities.

• graphql (⭐4.6k) - GraphQL server with a focus on ease of use.

• graphql-go (⭐9.6k) - Implementation of GraphQL for Go.

• gws (⭐7) - Apollos' "GraphQL over Websocket" client and server implementation.

• jsonpath (⭐21) - A query library for retrieving part of JSON based on JSONPath syntax.

• jsonql (⭐272) - JSON query expression library in Golang.

• jsonslice (⭐80) - Jsonpath queries with advanced filters.

• rql (⭐323) - Resource Query Language for REST API.

• rqp (⭐67) - Query Parser for REST API. Filtering, validations, both AND, OR operations are supported directly in the query.

• straf (⭐36) - Easily Convert Golang structs to GraphQL objects.

Resource Embedding

• debme (⭐29) - Create an embed.FS from an existing embed.FS subdirectory.

• esc (⭐639) - Embeds files into Go programs and provides http.FileSystem interfaces to them.

• fileb0x (⭐632) - Simple tool to embed files in go with focus on "customization" and ease to use.

• go-resources (⭐176) - Unfancy resources embedding with Go.

• go.rice (⭐2.4k) - go.rice is a Go package that makes working with resources such as HTML, JS, CSS, images, and templates very easy.

• mule (⭐14) - Embed external resources like images, movies ... into Go source code to create single file binaries using go generate. Focused on simplicity.

• packr (⭐3.4k) - The simple and easy way to embed static files into Go binaries.

• rebed (⭐29) - Recreate folder structures and files from Go 1.16's embed.FS type

• statics (⭐67) - Embeds static resources into go files for single binary compilation + works with http.FileSystem + symlinks.

• statik (⭐3.7k) - Embeds static files into a Go executable.

• templify (⭐30) - Embed external template files into Go code to create single file binaries.

• vfsgen (⭐980) - Generates a vfsdata.go file that statically implements the given virtual filesystem.

Science and Data Analysis

• assocentity (⭐14) - Package assocentity returns the average distance from words to a given entity.

• bradleyterry (⭐9) - Provides a Bradley-Terry Model for pairwise comparisons.

• calendarheatmap (⭐383) - Calendar heatmap in plain Go inspired by Github contribution activity.

• chart (⭐763) - Simple Chart Plotting library for Go. Supports many graphs types.

• dataframe-go (⭐1.1k) - Dataframes for machine-learning and statistics (similar to pandas).

• decimal (⭐38) - Package decimal implements arbitrary-precision decimal floating-point arithmetic.

• evaler (⭐52) - Simple floating point arithmetic expression evaluator.

• ewma (⭐424) - Exponentially-weighted moving averages.

• geom (⭐55) - 2D geometry for golang.

• go-dsp (⭐842) - Digital Signal Processing for Go.

• go-estimate (⭐107) - State estimation and filtering algorithms in Go.

• go-gt (⭐10) - Graph theory algorithms written in "Go" language.

• godesim (⭐23) - Extended/multivariable ODE solver framework for event-based simulations with simple API.

• goent (⭐34) - GO Implementation of Entropy Measures.

• gohistogram (⭐173) - Approximate histograms for data streams.

• gonum (⭐7.1k) - Gonum is a set of numeric libraries for the Go programming language. It contains libraries for matrices, statistics, optimization, and more.

• gonum/plot (⭐2.6k) - gonum/plot provides an API for building and drawing plots in Go.

• goraph (⭐730) - Pure Go graph theory library(data structure, algorithm visualization).

• gosl (⭐1.8k) - Go scientific library for linear algebra, FFT, geometry, NURBS, numerical methods, probabilities, optimisation, differential equations, and more.

• GoStats (⭐20) - GoStats is an Open Source GoLang library for math statistics mostly used in Machine Learning domains, it covers most of the Statistical measures functions.

• graph (⭐672) - Library of basic graph algorithms.

• jsonl-graph (⭐69) - Tool to manipulate JSONL graphs with graphviz support.

• ode (⭐22) - Ordinary differential equation (ODE) solver which supports extended states and channel-based iteration stop conditions.

• orb (⭐796) - 2D geometry types with clipping, GeoJSON and Mapbox Vector Tile support.

• pagerank (⭐80) - Weighted PageRank algorithm implemented in Go.

• piecewiselinear (⭐26) - Tiny linear interpolation library.

• PiHex (⭐20) - Implementation of the "Bailey-Borwein-Plouffe" algorithm for the hexadecimal number Pi.

• rootfinding (⭐11) - root-finding algorithms library for finding roots of quadratic functions.

• sparse (⭐150) - Go Sparse matrix formats for linear algebra supporting scientific and machine learning applications, compatible with gonum matrix libraries.

• stats (⭐2.9k) - Statistics package with common functions missing from the Golang standard library.

• streamtools (⭐1.3k) - general purpose, graphical tool for dealing with streams of data.

• TextRank (⭐193) - TextRank implementation in Golang with extendable features (summarization, weighting, phrase extraction) and multithreading (goroutine) support.

• triangolatte (⭐36) - 2D triangulation library. Allows translating lines and polygons (both based on points) to the language of GPUs.

Security

• acmetool (⭐2k) - ACME (Let's Encrypt) client tool with automatic renewal.

• acra (⭐1.3k) - Network encryption proxy to protect database-based applications from data leaks: strong selective encryption, SQL injections prevention, intrusion detection system.

• age (⭐15k) - A simple, modern and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability.

• argon2-hashing (⭐20) - light wrapper around Go's argon2 package that closely mirrors with Go's standard library Bcrypt and simple-scrypt package.

• argon2pw (⭐90) - Argon2 password hash generation with constant-time password comparison.

• BadActor (⭐320) - In-memory, application-driven jailer built in the spirit of fail2ban.

• Cameradar (⭐3.8k) - Tool and library to remotely hack RTSP streams from surveillance cameras.

• certificates (⭐36) - An opinionated tool for generating tls certificates.

• CertMagic (⭐4.7k) - Mature, robust, and powerful ACME client integration for fully-managed TLS certificate issuance and renewal.

• dongle (⭐827) - A simple, semantic and developer-friendly golang package for encoding&decoding and encryption&decryption.

• firewalld-rest (⭐334) - A rest application to dynamically update firewalld rules on a linux server.

• go-generate-password (⭐51) - Password generator that can be used on the cli or as a library.

• go-htpasswd (⭐33) - Apache htpasswd Parser for Go.

• go-password-validator (⭐465) - Password validator based on raw cryptographic entropy values.

• go-yara (⭐338) - Go Bindings for YARA (⭐136), the "pattern matching swiss knife for malware researchers (and everyone else)".

• goArgonPass (⭐16) - Argon2 password hash and verification designed to be compatible with existing Python and PHP implementations.

• goSecretBoxPassword (⭐58) - A probably paranoid package for securely hashing and encrypting passwords.

• lego (⭐7.1k) - Pure Go ACME client library and CLI tool (for use with Let's Encrypt).

• memguard (⭐2.5k) - A pure Go library for handling sensitive values in memory.

• nacl (⭐541) - Go implementation of the NaCL set of API's.

• optimus-go (⭐356) - ID hashing and Obfuscation using Knuth's Algorithm.

• passlib (⭐288) - Futureproof password hashing library.

• secure (⭐2.2k) - HTTP middleware for Go that facilitates some quick security wins.

• secureio (⭐32) - An keyexchanging+authenticating+encrypting wrapper and multiplexer for io.ReadWriteCloser based on XChaCha20-poly1305, ECDH and ED25519.

• simple-scrypt (⭐192) - Scrypt package with a simple, obvious API and automatic cost calibration built-in.

• ssh-vault (⭐417) - encrypt/decrypt using ssh keys.

• sslmgr (⭐23) - SSL certificates made easy with a high level wrapper around acme/autocert.

• themis (⭐1.8k) - high-level cryptographic library for solving typical data security tasks (secure data storage, secure messaging, zero-knowledge proof authentication), available for 14 languages, best fit for multi-platform apps.

Serialization

• asn1 (⭐53) - Asn.1 BER and DER encoding library for golang.

• bambam (⭐66) - generator for Cap'n Proto schemas from go.

• bel (⭐35) - Generate TypeScript interfaces from Go structs/interfaces. Useful for JSON RPC.

• binstruct (⭐82) - Golang binary decoder for mapping data into the structure.

• cbor (⭐645) - Small, safe, and easy CBOR encoding and decoding library.

• colfer (⭐726) - Code generation for the Colfer binary format.

• csvutil (⭐869) - High Performance, idiomatic CSV record encoding and decoding to native Go structures.

• elastic (⭐24) - Convert slices, maps or any other unknown value across different types at run-time, no matter what.

• fixedwidth (⭐9) - Fixed-width text formatting (UTF-8 supported).

• fwencoder (⭐26) - Fixed width file parser (encoding and decoding library) for Go.

• go-capnproto (⭐288) - Cap'n Proto library and parser for go.

• go-codec (⭐1.8k) - High Performance, feature-Rich, idiomatic encode, decode and rpc library for msgpack, cbor and json, with runtime-based OR code-generation support.

• go-lctree (⭐4) - Provides a CLI and primitives to serialize and deserialize LeetCode binary trees.

• gogoprotobuf (⭐5.6k) - Protocol Buffers for Go with Gadgets.

• goprotobuf (⭐9.5k) - Go support, in the form of a library and protocol compiler plugin, for Google's protocol buffers.

• jsoniter (⭐13k) - High-performance 100% compatible drop-in replacement of "encoding/json".

• mapstructure (⭐7.5k) - Go library for decoding generic map values into native Go structures.

• php_session_decoder (⭐160) - GoLang library for working with PHP session format and PHP Serialize/Unserialize functions.

• pletter (⭐19) - A standard way to wrap a proto message for message brokers.

• structomap (⭐144) - Library to easily and dynamically generate maps from static structures.

• unitpacking (⭐6) - Library to pack unit vectors into as fewest bytes as possible.

Server Applications

• algernon (⭐2.6k) - HTTP/2 web server with built-in support for Lua, Markdown, GCSS and Amber.

• Caddy (⭐53k) - Caddy is an alternative, HTTP/2 web server that's easy to configure and use.

• consul - Consul is a tool for service discovery, monitoring and configuration.

• cortex-tenant (⭐91) - Prometheus remote write proxy that adds add Cortex tenant ID header based on metric labels.

• devd (⭐3.4k) - Local webserver for developers.

• discovery (⭐1.8k) - A registry for resilient mid-tier load balancing and failover.

• dudeldu (⭐144) - A simple SHOUTcast server.

• dummy (⭐177) - Run mock server based off an API contract with one command.

• Easegress (⭐5.7k) - A cloud native high availability/performance traffic orchestration system with observability and extensibility.

• Euterpe (⭐512) - Self-hosted music streaming server with built-in web UI and REST API.

• Fider (⭐2.6k) - Fider is an open platform to collect and organize customer feedback.

• Flagr (⭐2.3k) - Flagr is an open-source feature flagging and A/B testing service.

• flipt (⭐3.2k) - A self contained feature flag solution written in Go and Vue.js

• go-feature-flag (⭐1k) - A simple, complete and lightweight self-hosted feature flag solution 100% Open Source.

• go-proxy-cache (⭐112) - Simple Reverse Proxy with Caching, written in Go, using Redis.

• jackal (⭐1.4k) - An XMPP server written in Go.

• lets-proxy2 (⭐86) - Reverse proxy for handle https with issue certificates in fly from lets-encrypt.

• minio (⭐43k) - Minio is a distributed object storage server.

• Moxy (⭐12) - Moxy is a simple mocker and proxy application server, you can create mock endpoints as well as proxy requests in case no mock exists for the endpoint.

• nginx-prometheus (⭐40) - Nginx log parser and exporter to Prometheus.

• nsq - A realtime distributed messaging platform.

• protoxy (⭐34) - A proxy server that converts JSON request bodies to Protocol Buffers.

• psql-streamer (⭐57) - Stream database events from PostgreSQL to Kafka.

• riemann-relay (⭐2) - Relay to load-balance Riemann events and/or convert them to Carbon.

• RoadRunner (⭐7.6k) - High-performance PHP application server, load-balancer and process manager.

• SFTPGo (⭐7.8k) - Fully featured and highly configurable SFTP server with optional FTP/S and WebDAV support. It can serve local filesystem and Cloud Storage backends such as S3 and Google Cloud Storage.

• simple-jwt-provider (⭐38) - Simple and lightweight provider which exhibits JWTs, supports login, password-reset (via mail) and user management.

• Trickster (⭐1.9k) - HTTP reverse proxy cache and time series accelerator.

Stream Processing

• go-streams (⭐1.7k) - Go stream processing library.

• machine (⭐142) - Go library for writing and generating stream workers with built in metrics and traceability.

• stream (⭐85) - Go Stream, like Java 8 Stream: Filter/Map/FlatMap/Peek/Sorted/ForEach/Reduce...

Template Engines

• ego (⭐576) - Lightweight templating language that lets you write templates in Go. Templates are translated into Go and compiled.

• extemplate (⭐56) - Tiny wrapper around html/template to allow for easy file-based template inheritance.

• fasttemplate (⭐793) - Simple and fast template engine. Substitutes template placeholders up to 10x faster than text/template.

• gospin (⭐53) - Article spinning and spintax/spinning syntax engine, useful for A/B, testing pieces of text/articles and creating more natural conversations.

• goview (⭐396) - Goview is a lightweight, minimalist and idiomatic template library based on golang html/template for building Go web application.

• jet (⭐1.1k) - Jet template engine.

• liquid (⭐255) - Go implementation of Shopify Liquid templates.

• maroto (⭐1.4k) - A maroto way to create PDFs. Maroto is inspired in Bootstrap and uses gofpdf. Fast and simple.

• pongo2 (⭐2.7k) - Django-like template-engine for Go.

• quicktemplate (⭐3k) - Fast, powerful, yet easy to use template engine. Converts templates into Go code and then compiles it.

• raymond (⭐577) - Complete handlebars implementation in Go.

• Razor (⭐838) - Razor view engine for Golang.

• Soy (⭐172) - Closure templates (aka Soy templates) for Go, following the official spec.

• sprig (⭐3.9k) - Useful template functions for Go templates.

• tbd (⭐25) - A really simple way to create text templates with placeholders - exposes extra builtin Git repo metadata.

Testing

• Testing Frameworks

  • apitest - Simple and extensible behavioural testing library for REST based services or HTTP handlers that supports mocking external http calls and rendering of sequence diagrams.
  • assert (⭐62) - Basic Assertion Library used along side native go testing, with building blocks for custom assertions.
  • badio (⭐11) - Extensions to Go's testing/iotest package.
  • baloo (⭐771) - Expressive and versatile end-to-end HTTP API testing made easy.
  • be (⭐88) - The minimalist generic test assertion library.
  • biff (⭐14) - Bifurcation testing framework, BDD compatible.
  • charlatan (⭐200) - Tool to generate fake interface implementations for tests.
  • commander (⭐219) - Tool for testing cli applications on windows, linux and osx.
  • covergates (⭐61) - Self-hosted code coverage report review and management service.
  • cupaloy (⭐283) - Simple snapshot testing addon for your test framework.
  • dbcleaner (⭐157) - Clean database for testing purpose, inspired by database_cleaner in Ruby.
  • dsunit (⭐43) - Datastore testing for SQL, NoSQL, structured files.
  • embedded-postgres (⭐710) - Run a real Postgres database locally on Linux, OSX or Windows as part of another Go application or test.
  • endly (⭐251) - Declarative end to end functional testing.
  • fixenv (⭐27) - Fixture manage engine, inspired by pytest fixtures.
  • fluentassert (⭐39) - Extensible, type-safe, fluent assertion Go library.
  • flute (⭐18) - HTTP client testing framework.
  • frisby (⭐277) - REST API testing framework.
  • gherkingen (⭐67) - BDD boilerplate generator and framework.
  • ginkgo - BDD Testing Framework for Go.
  • gnomock (⭐1.3k) - integration testing with real dependencies (database, cache, even Kubernetes or AWS) running in Docker, without mocks.
  • go-carpet (⭐241) - Tool for viewing test coverage in terminal.
  • go-cmp (⭐3.9k) - Package for comparing Go values in tests.
  • go-hit (⭐243) - Hit is an http integration test framework written in golang.
  • go-mutesting (⭐616) - Mutation testing for Go source code.
  • go-mysql-test-container (⭐2) - Golang MySQL testcontainer to help with MySQL integration testing.
  • go-snaps (⭐119) - Jest-like snapshot testing in Golang.
  • go-testdeep (⭐416) - Extremely flexible golang deep comparison, extends the go testing package.
  • go-testpredicate (⭐5) - Test predicate style assertions library with extensive diagnostics output.
  • go-vcr (⭐1.1k) - Record and replay your HTTP interactions for fast, deterministic and accurate tests.
  • goblin (⭐886) - Mocha like testing framework of Go.
  • goc (⭐750) - Goc is a comprehensive coverage testing system for The Go Programming Language.
  • gocheck - More advanced testing framework alternative to gotest.
  • GoConvey (⭐8k) - BDD-style framework with web UI and live reload.
  • gocrest (⭐98) - Composable hamcrest-like matchers for Go assertions.
  • godog (⭐2.1k) - Cucumber BDD framework for Go.
  • gofight (⭐438) - API Handler Testing for Golang Router framework.
  • gogiven (⭐14) - YATSPEC-like BDD testing framework for Go.
  • gomatch (⭐45) - library created for testing JSON against patterns.
  • gomega - Rspec like matcher/assertion library.
  • Gont (⭐68) - Go network testing toolkit for testing building complex network topologies using Linux namespaces.
  • gospecify (⭐53) - This provides a BDD syntax for testing your Go code. It should be familiar to anybody who has used libraries such as rspec.
  • gosuite (⭐12) - Brings lightweight test suites with setup/teardown facilities to testing by leveraging Go1.7's Subtests.
  • got (⭐263) - An enjoyable golang test framework.
  • gotest.tools (⭐481) - A collection of packages to augment the go testing package and support common patterns.
  • Hamcrest (⭐29) - fluent framework for declarative Matcher objects that, when applied to input values, produce self-describing results.
  • httpexpect (⭐2.4k) - Concise, declarative, and easy to use end-to-end HTTP and REST API testing.
  • is (⭐1.7k) - Professional lightweight testing mini-framework for Go.
  • jsonassert (⭐116) - Package for verifying that your JSON payloads are serialized correctly.
  • omg.testingtools (⭐1) - The simple library for change a values of private fields for testing.
  • restit (⭐55) - Go micro framework to help writing RESTful API integration test.
  • schema (⭐21) - Quick and easy expression matching for JSON schemas used in requests and responses.
  • stop-and-go (⭐10) - Testing helper for concurrency.
  • testcase (⭐114) - Idiomatic testing framework for Behavior Driven Development.
  • testcontainers-go (⭐2.8k) - A Go package that makes it simple to create and clean up container-based dependencies for automated integration/smoke tests. The clean, easy-to-use API enables developers to programmatically define containers that should be run as part of a test and clean up those resources when the test is done.
  • testfixtures (⭐1k) - A helper for Rails' like test fixtures to test database applications.
  • Testify (⭐22k) - Sacred extension to the standard go testing package.
  • testsql (⭐17) - Generate test data from SQL files before testing and clear it after finished.
  • testza (⭐416) - Full-featured test framework with nice colorized output.
  • trial (⭐6) - Quick and easy extendable assertions without introducing much boilerplate.
  • Tt (⭐7) - Simple and colorful test tools.
  • wstest (⭐102) - Websocket client for unit-testing a websocket http.Handler.

• Mock

  • counterfeiter (⭐907) - Tool for generating self-contained mock objects.
  • genmock - Go mocking system with code generator for building calls of the interface methods.
  • go-localstack (⭐74) - Tool for using localstack in AWS testing.
  • go-sqlmock (⭐5.7k) - Mock SQL driver for testing database interactions.
  • go-txdb (⭐606) - Single transaction based database driver mainly for testing purposes.
  • gock (⭐2k) - Versatile HTTP mocking made easy.
  • gomock (⭐9.2k) - Mocking framework for the Go programming language.
  • govcr (⭐161) - HTTP mock for Golang: record and replay HTTP interactions for offline testing.
  • hoverfly (⭐2.3k) - HTTP(S) proxy for recording and simulating REST/SOAP APIs with extensible middleware and easy-to-use CLI.
  • httpmock (⭐1.8k) - Easy mocking of HTTP responses from external resources.
  • minimock (⭐537) - Mock generator for Go interfaces.
  • mockery (⭐5.5k) - Tool to generate Go interfaces.
  • mockhttp (⭐23) - Mock object for Go http.ResponseWriter.
  • mockit (⭐16) - Allows functions and method easy mocking, without defining new types; it's similar to Mockito for Java.
  • monkey (⭐2) - One line to mock functions/methods/variables in place without dependency injection or code generation.
  • mooncake (⭐18) - A simple way to generate mocks for multiple purposes
  • timex (⭐70) - A test-friendly replacement for the native time package.

• Fuzzing and delta-debugging/reducing/shrinking.

  • go-fuzz (⭐4.7k) - Randomized testing system.
  • gofuzz (⭐1.5k) - Library for populating go objects with random values.
  • Tavor (⭐242) - Generic fuzzing and delta-debugging framework.

• Selenium and browser control tools.

  • cdp (⭐708) - Type-safe bindings for the Chrome Debugging Protocol that can be used with browsers or other debug targets that implement it.
  • chromedp (⭐10k) - a way to drive/test Chrome, Safari, Edge, Android Webviews, and other browsers supporting the Chrome Debugging Protocol.
  • ggr (⭐307) - a lightweight server that routes and proxies Selenium WebDriver requests to multiple Selenium hubs.
  • playwright-go (⭐1.7k) - browser automation library to control Chromium, Firefox and WebKit with a single API.
  • rod (⭐4.6k) - A Devtools driver to make web automation and scraping easy.
  • selenoid (⭐2.5k) - alternative Selenium hub server that launches browsers within containers.

• Fail injection
  • failpoint (⭐797) - An implementation of failpoints for Golang.

Third-party APIs

• airtable (⭐71) - Go client library for the Airtable API.

• amazon-product-advertising-api (⭐57) - Go Client Library for Amazon Product Advertising API.

• anaconda (⭐1.1k) - Go client library for the Twitter 1.1 API.

• appstore-sdk-go (⭐5) - Unofficial Golang SDK for AppStore Connect API.

• bqwriter (⭐14) - High Level Go Library to write data into Google BigQuery at a high throughout.

• brewerydb (⭐19) - Go library for accessing the BreweryDB API.

• cachet (⭐91) - Go client library for Cachet (open source status page system).

• circleci (⭐67) - Go client library for interacting with CircleCI's API.

• clarifai (⭐55) - Go client library for interfacing with the Clarifai API.

• codeship-go (⭐18) - Go client library for interacting with Codeship's API v2.

• coinpaprika-go (⭐23) - Go client library for interacting with Coinpaprika's API.

• device-check-go (⭐25) - Go client library for interacting with iOS DeviceCheck API v1.

• discordgo (⭐4.6k) - Go bindings for the Discord Chat API.

• ethrpc (⭐262) - Go bindings for Ethereum JSON RPC API.

• facebook (⭐1.3k) - Go Library that supports the Facebook Graph API.

• fcm (⭐51) - Go library for Firebase Cloud Messaging.

• gads (⭐50) - Google Adwords Unofficial API.

• gami (⭐33) - Go library for Asterisk Manager Interface.

• gcm (⭐31) - Go library for Google Cloud Messaging.

• geo-golang (⭐492) - Go Library to access Google Maps, MapQuest, Nominatim, OpenCage, Bing, Mapbox, and OpenStreetMap geocoding / reverse geocoding APIs.

• github (⭐10k) - Go library for accessing the GitHub REST API v3.

• githubql (⭐1.1k) - Go library for accessing the GitHub GraphQL API v4.

• go-atlassian (⭐103) - Go library for accessing the Atlassian Cloud services (Jira, Jira Service Management, Jira Agile, Confluence, Admin Cloud)

• go-aws-news (⭐18) - Go application and library to fetch what's new from AWS.

• go-chronos (⭐8) - Go library for interacting with the Chronos Job Scheduler

• go-hacknews (⭐17) - Tiny Go client for HackerNews API.

• go-here (⭐13) - Go client library around the HERE location based APIs.

• go-imgur (⭐25) - Go client library for imgur

• go-jira (⭐1.4k) - Go client library for Atlassian JIRA

• go-lark (⭐176) - An easy-to-use unofficial SDK for Feishu and Lark Open Platform.

• go-marathon (⭐199) - Go library for interacting with Mesosphere's Marathon PAAS.

• go-myanimelist (⭐38) - Go client library for accessing the MyAnimeList API.

• go-openproject (⭐15) - Go client library for interacting with OpenProject API.

• go-postman-collection (⭐72) - Go module to work with Postman Collections (compatible with Insomnia).

• go-sophos (⭐12) - Go client library for the Sophos UTM REST API with zero dependencies.

• go-sptrans (⭐9) - Go client library for the SPTrans Olho Vivo API.

• go-swagger-ui (⭐10) - Go library containing precompiled Swagger UI for serving swagger json.

• go-telegraph - Telegraph publishing platform API client.

• go-trending (⭐139) - Go library for accessing trending repositories and developers at Github.

• go-twitter (⭐1.6k) - Go client library for the Twitter v1.1 APIs.

• go-unsplash (⭐72) - Go client library for the Unsplash.com API.

• go-xkcd (⭐52) - Go client for the xkcd API.

• go-yapla - Go client library for the Yapla v2.0 API.

• gogtrends (⭐78) - Google Trends Unofficial API.

• golang-tmdb (⭐93) - Golang wrapper for The Movie Database API v3.

• golyrics (⭐41) - Golyrics is a Go library to fetch music lyrics data from the Wikia website.

• gomalshare (⭐13) - Go library MalShare API malshare.com

• GoMusicBrainz (⭐53) - Go MusicBrainz WS2 client library.

• google (⭐3.7k) - Auto-generated Google APIs for Go.

• google-analytics (⭐15) - Simple wrapper for easy google analytics reporting.

• google-cloud (⭐3.5k) - Google Cloud APIs Go Client Library.

• google-email-audit-api (⭐8) - Go client library for Google G Suite Email Audit API.

• google-play-scraper (⭐78) - Get data from Google Play Store.

• gopaapi5 (⭐15) - Go Client Library for Amazon Product Advertising API 5.0.

• gosip (⭐129) - Client library for SharePoint.

• gostorm (⭐129) - GoStorm is a Go library that implements the communications protocol required to write Storm spouts and Bolts in Go that communicate with the Storm shells.

• hipchat (⭐104) - This project implements a golang client library for the Hipchat API.

• hipchat (xmpp) (⭐111) - A golang package to communicate with HipChat over XMPP.

• igdb (⭐79) - Go client for the Internet Game Database API.

• jokeapi-go (⭐22) - Go client for JokeAPI.

• lark (⭐372) - Feishu/Lark Open API Go SDK, Support ALL Open API and Event Callback.

• lastpass-go (⭐33) - Go client library for the LastPass API.

• libgoffi (⭐9) - Library adapter toolbox for native libffi integration

• Medium (⭐139) - Golang SDK for Medium's OAuth2 API.

• megos (⭐54) - Client library for accessing an Apache Mesos cluster.

• minio-go (⭐2.2k) - Minio Go Library for Amazon S3 compatible cloud storage.

• mixpanel (⭐60) - Mixpanel is a library for tracking events and sending Mixpanel profile updates to Mixpanel from your go applications.

• patreon-go (⭐38) - Go library for Patreon API.

• paypal (⭐631) - Wrapper for PayPal payment API.

• playlyfe (⭐2) - The Playlyfe Rest API Go SDK.

• pushover (⭐138) - Go wrapper for the Pushover API.

• rawg-sdk-go (⭐9) - Go library for the RAWG Video Games Database API

• rrdaclient (⭐10) - Go Library to access statdns.com API, which is in turn RRDA API. DNS Queries over HTTP.

• shopify (⭐25) - Go Library to make CRUD request to the Shopify API.

• simples3 (⭐129) - Simple no frills AWS S3 Library using REST with V4 Signing written in Go.

• slack (⭐4.5k) - Slack API in Go.

• smite (⭐11) - Go package to wraps access to the Smite game API.

• spotify (⭐48) - Go Library to access Spotify WEB API.

• steam (⭐31) - Go Library to interact with Steam game servers.

• stripe (⭐2k) - Go client for the Stripe API.

• textbelt (⭐19) - Go client for the textbelt.com txt messaging API.

• translate (⭐33) - Go online translation package.

• Trello (⭐215) - Go wrapper for the Trello API.

• TripAdvisor (⭐2) - Go wrapper for the TripAdvisor API.

• tumblr (⭐9) - Go wrapper for the Tumblr v2 API.

• twitter-scraper (⭐832) - Scrape the Twitter Frontend API without authentication and limits.

• uptimerobot (⭐57) - Go wrapper and command-line client for the Uptime Robot v2 API.

• vl-go (⭐2) - Go client library around the VerifID identity verification layer API.

• webhooks (⭐910) - Webhook receiver for GitHub and Bitbucket.

• wit-go (⭐148) - Go client for wit.ai HTTP API.

• ynab (⭐64) - Go wrapper for the YNAB API.

• zooz (⭐7) - Go client for the Zooz API.

Utilities

• apm (⭐165) - Process manager for Golang applications with an HTTP API.

• backscanner (⭐57) - A scanner similar to bufio.Scanner, but it reads and returns lines in reverse order, starting at a given position and going backward.

• beyond (⭐56) - The Go tool that will drive you to the AOP world!

• blank (⭐12) - Verify or remove blanks and whitespace from strings.

• bleep (⭐11) - Perform any number of actions on any set of OS signals in Go.

• boilr (⭐1.7k) - Blazingly fast CLI tool for creating projects from boilerplate templates.

• changie (⭐569) - Automated changelog tool for preparing releases with lots of customization options.

• chyle (⭐154) - Changelog generator using a git repository with multiple configuration possibilities.

• circuit (⭐728) - An efficient and feature complete Hystrix like Go implementation of the circuit breaker pattern.

• circuitbreaker (⭐1.1k) - Circuit Breakers in Go.

• clipboard (⭐502) - 📋 cross-platform clipboard package in Go.

• clockwork (⭐583) - A simple fake clock for golang.

• cmd (⭐145) - Library for executing shell commands on osx, windows and linux.

• command (⭐14) - Command pattern for Go with thread safe serial and parallel dispatcher.

• copy (⭐39) - Package for fast copying structs of different types.

• copy-pasta (⭐50) - Universal multi-workstation clipboard that uses S3 like backend for the storage.

• create-go-app (⭐2.3k) - A powerful CLI for create a new production-ready project with backend (Golang), frontend (JavaScript, TypeScript) & deploy automation (Ansible, Docker) by running one command.

• cryptgo (⭐143) - Crytpgo is a TUI based application written purely in Go to monitor and observe cryptocurrency prices in real time!

• ctop (⭐15k) - Top-like interface (e.g. htop) for container metrics.

• ctxutil (⭐25) - A collection of utility functions for contexts.

• cvt (⭐44) - Easy and safe convert any value to another type.

• dbt (⭐58) - A framework for running self-updating signed binaries from a central, trusted repository.

• Death (⭐192) - Managing go application shutdown with signals.

• Deepcopier (⭐435) - Simple struct copying for Go.

• delve (⭐615) - Go debugger.

• dlog (⭐17) - Compile-time controlled logger to make your release smaller without removing debug calls.

• equalizer (⭐43) - Quota manager and rate limiter collection for Go.

• ergo (⭐601) - The management of multiple local services running over different ports made easy.

• filetype (⭐2k) - Small package to infer the file type checking the magic numbers signature.

• filler (⭐17) - small utility to fill structs using "fill" tag.

• filter (⭐147) - provide filtering, sanitizing, and conversion of Go data.

• fzf (⭐58k) - Command-line fuzzy finder written in Go.

• generate (⭐30) - runs go generate recursively on a specified path or environment variable and can filter by regex.

• ghokin (⭐41) - Parallelized formatter with no external dependencies for gherkin (cucumber, behat...).

• git-time-metric (⭐958) - Simple, seamless, lightweight time tracking for Git.

• go-actuator (⭐15) - Production ready features for Go based web frameworks.

• go-astitodo (⭐61) - Parse TODOs in your GO code.

• go-bind-plugin (⭐185) - go:generate tool for wrapping symbols exported by golang plugins (1.8 only).

• go-bsdiff (⭐153) - Pure Go bsdiff and bspatch libraries and CLI tools.

• go-clip (⭐12) - A minimalistic clipboard manager for Mac.

• go-convert (⭐22) - Package go-convert enables you to convert a value into another type.

• go-countries (⭐13) - Lightweight lookup over ISO-3166 codes.

• go-dry (⭐489) - DRY (don't repeat yourself) package for Go.

• go-funk (⭐4.6k) - Modern Go utility library which provides helpers (map, find, contains, filter, chunk, reverse, ...).

• go-health (⭐94) - Health package simplifies the way you add health check to your services.

• go-httpheader (⭐46) - Go library for encoding structs into Header fields.

• go-lock (⭐105) - go-lock is a lock library implementing read-write mutex and read-write trylock without starvation.

• go-pkg (⭐6) - A go toolkit.

• go-problemdetails (⭐17) - Go package for working with Problem Details.

• go-rate (⭐393) - Timed rate limiter for Go.

• go-sitemap-generator (⭐214) - XML Sitemap generator written in Go.

• go-trigger (⭐242) - Go-lang global event triggerer, Register Events with an id and trigger the event from anywhere from your project.

• go-type (⭐17) - Library providing Go types for store/validation and transfer of ISO-4217, ISO-3166, and other types.

• goback (⭐49) - Go simple exponential backoff package.

• goctx (⭐7) - Get your context value with high performance.

• godaemon (⭐494) - Utility to write daemons.

• godropbox (⭐4.2k) - Common libraries for writing Go services/applications from Dropbox.

• gohper (⭐256) - Various tools/modules help for development.

• golarm (⭐52) - Fire alarms with system events.

• golog (⭐60) - Easy and lightweight CLI tool to time track your tasks.

• gopencils (⭐451) - Small and simple package to easily consume REST APIs.

• goplaceholder (⭐28) - a small golang lib to generate placeholder images.

• goreadability (⭐69) - Webpage summary extractor using Facebook Open Graph and arc90's readability.

• goreleaser (⭐13k) - Deliver Go binaries as fast and easily as possible.

• goreporter (⭐3.1k) - Golang tool that does static analysis, unit testing, code review and generate code quality report.

• goseaweedfs (⭐113) - SeaweedFS client library with almost full features.

• gostrutils (⭐43) - Collections of string manipulation and conversion functions.

• gotenv (⭐281) - Load environment variables from .env or any io.Reader in Go.

• goval (⭐139) - Evaluate arbitrary expressions in Go.

• gpath (⭐40) - Library to simplify access struct fields with Go's expression in reflection.

• grofer (⭐323) - A system and resource monitoring tool written in Golang!

• gubrak (⭐471) - Golang utility library with syntactic sugar. It's like lodash, but for golang.

• handy (⭐77) - Many utilities and helpers like string handlers/formatters and validators.

• hostctl (⭐987) - A CLI tool to manage /etc/hosts with easy commands.

• htcat (⭐552) - Parallel and Pipelined HTTP GET Utility.

• hub (⭐23k) - wrap git commands with additional functionality to interact with github from the terminal.

• hystrix-go (⭐4.1k) - Implements Hystrix patterns of programmer-defined fallbacks aka circuit breaker.

• immortal (⭐786) - *nix cross-platform (OS agnostic) supervisor.

• intrinsic (⭐46) - Use x86 SIMD without writing any assembly code.

• jump (⭐1.7k) - Jump helps you navigate faster by learning your habits.

• koazee (⭐520) - Library inspired in Lazy evaluation and functional programming that takes the hassle out of working with arrays.

• lets-go (⭐6) - Go module that provides common utilities for Cloud Native REST API development. Also contains AWS Specific utilities.

• limiters (⭐290) - Rate limiters for distributed applications in Golang with configurable back-ends and distributed locks.

• lrserver (⭐124) - LiveReload server for Go.

• mani (⭐411) - CLI tool to help you manage multiple repositories.

• mc (⭐2.6k) - Minio Client provides minimal tools to work with Amazon S3 compatible cloud storage and filesystems.

• mergo (⭐2.7k) - Helper to merge structs and maps in Golang. Useful for configuration default values, avoiding messy if-statements.

• mimemagic (⭐97) - Pure Go ultra performant MIME sniffing library/utility.

• mimesniffer (⭐32) - A MIME type sniffer for Go.

• mimetype (⭐1.4k) - Package for MIME type detection based on magic numbers.

• minify (⭐3.5k) - Fast minifiers for HTML, CSS, JS, XML, JSON and SVG file formats.

• minquery (⭐62) - MongoDB / mgo.v2 query that supports efficient pagination (cursors to continue listing documents where we left off).

• moldova (⭐167) - Utility for generating random data based on an input template.

• mole (⭐1.7k) - cli app to easily create ssh tunnels.

• mssqlx (⭐101) - Database client library, proxy for any master slave, master master structures. Lightweight and auto balancing in mind.

• multitick (⭐70) - Multiplexor for aligned tickers.

• myhttp (⭐34) - Simple API to make HTTP GET requests with timeout support.

• netbug (⭐73) - Easy remote profiling of your services.

• nfdump (⭐8) - Read nfdump netflow files.

• nostromo (⭐140) - CLI for building powerful aliases.

• okrun (⭐16) - go run error steamroller.

• olaf (⭐6) - Twitter Snowflake implemented in Go.

• onecache (⭐134) - Caching library with support for multiple backend stores (Redis, Memcached, filesystem etc).

• panicparse (⭐3.5k) - Groups similar goroutines and colorizes stack dump.

• pattern-match (⭐236) - Pattern matching library.

• peco (⭐7.5k) - Simplistic interactive filtering tool.

• pgo (⭐85) - Convenient functions for PHP community.

• pm (⭐80) - Process (i.e. goroutine) manager with an HTTP API.

• ptr (⭐23) - Package that provide functions for simplified creation of pointers from constants of basic types.

• rclient (⭐35) - Readable, flexible, simple-to-use client for REST APIs.

• repeat (⭐84) - Go implementation of different backoff strategies useful for retrying operations and heartbeating.

• request (⭐427) - Go HTTP Requests for Humans™.

• rerun (⭐166) - Recompiling and rerunning go apps when source changes.

• rest-go (⭐16) - A package that provide many helpful methods for working with rest api.

• retry (⭐334) - The most advanced functional mechanism to perform actions repetitively until successful.

• retry (⭐10) - A simple but highly configurable retry package for Go.

• retry (⭐65) - Simple and easy retry mechanism package for Go.

• retry (⭐12) - A pretty simple library to ensure your work to be done.

• retry-go (⭐47) - Retrying made simple and easy for golang.

• robustly (⭐157) - Runs functions resiliently, catching and restarting panics.

• rospo (⭐261) - Simple and reliable ssh tunnels with embedded ssh server in Golang.

• scan (⭐498) - Scan golang sql.Rows directly to structs, slices, or primitive types.

• scany (⭐1.1k) - Library for scanning data from a database into Go structs and more.

• serve (⭐319) - A static http server anywhere you need.

• set (⭐46) - Performant and flexible struct mapping and loose type conversion.

• shutdown (⭐57) - App shutdown hooks for os.Signal handling.

• silk (⭐13) - Read silk netflow files.

• slice (⭐51) - Type-safe functions for common Go slice operations.

• sliceconv (⭐8) - Slice conversion between primitive types.

• slicer (⭐45) - Makes working with slices easier.

• sorty (⭐127) - Fast Concurrent / Parallel Sorting.

• sqlx (⭐15k) - provides a set of extensions on top of the excellent built-in database/sql package.

• sshman (⭐44) - SSH Manager for authorized_keys files on multiple remote servers.

• statiks (⭐10) - Fast, zero-configuration, static HTTP filer server.

• Storm (⭐2k) - Simple and powerful toolkit for BoltDB.

• structs (⭐24) - Implement simple functions to manipulate structs.

• throttle (⭐35) - Throttle is an object that will perform exactly one action per duration.

• tik (⭐5) - Simple and easy timing wheel package for Go.

• tome (⭐35) - Tome was designed to paginate simple RESTful APIs.

• toolbox (⭐195) - Slice, map, multimap, struct, function, data conversion utilities. Service router, macro evaluator, tokenizer.

• ugo (⭐27) - ugo is slice toolbox with concise syntax for Go.

• UNIS (⭐70) - Common Architecture™ for String Utilities in Go.

• usql (⭐8.5k) - usql is a universal command-line interface for SQL databases.

• util (⭐284) - Collection of useful utility functions. (strings, concurrency, manipulations, ...).

• wuzz (⭐10k) - Interactive cli tool for HTTP inspection.

• xferspdy (⭐100) - Xferspdy provides binary diff and patch library in golang.

UUID

• goid (⭐40) - Generate and Parse RFC4122 compliant V4 UUIDs.

• gouid (⭐22) - Generate cryptographically secure random string IDs with just one allocation.

• nanoid (⭐60) - A tiny and efficient Go unique string ID generator.

• sno (⭐89) - Compact, sortable and fast unique IDs with embedded metadata.

• ulid (⭐4k) - Go implementation of ULID (Universally Unique Lexicographically Sortable Identifier).

• uniq - No hassle safe, fast unique identifiers with commands.

• uuid (⭐18) - Generate, encode, and decode UUIDs v1 with fast or cryptographic-quality random node identifier.

• uuid (⭐1.5k) - Implementation of Universally Unique Identifier (UUID). Supports both creation and parsing of UUIDs. Actively maintained fork of satori uuid.

• uuid (⭐4.9k) - Go package for UUIDs based on RFC 4122 and DCE 1.1: Authentication and Security Services.

• wuid (⭐511) - An extremely fast globally unique number generator.

• xid (⭐3.7k) - Xid is a globally unique id generator library, ready to be safely used directly in your server code.

Validation

• checkdigit (⭐107) - Provide check digit algorithms (Luhn, Verhoeff, Damm) and calculators (ISBN, EAN, JAN, UPC, etc.).

• gody (⭐66) - 🎈 A lightweight struct validator for Go.

• govalid (⭐36) - Fast, tag-based validation for structs.

• govalidator (⭐5.9k) - Validators and sanitizers for strings, numerics, slices and structs.

• govalidator (⭐1.3k) - Validate Golang request data with simple rules. Highly inspired by Laravel's request validation.

• jio (⭐96) - jio is a json schema validator similar to joi (⭐21k).

• ozzo-validation (⭐3.5k) - Supports validation of various data types (structs, strings, maps, slices, etc.) with configurable and extensible validation rules specified in usual code constructs instead of struct tags.

• validate (⭐993) - Go package for data validation and filtering. support validate Map, Struct, Request(Form, JSON, url.Values, Uploaded Files) data and more features.

• validate (⭐93) - This package provides a framework for writing validations for Go applications.

• validator (⭐15k) - Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving.

Version Control

• froggit-go (⭐42) - Froggit-Go is a Go library, allowing to perform actions on VCS providers.

• gh (⭐82) - Scriptable server and net/http middleware for GitHub Webhooks.

• git2go (⭐1.9k) - Go bindings for libgit2.

• githooks (⭐90) - Per-repo and shared Git hooks with version control and auto update.

• go-git (⭐5.4k) - highly extensible Git implementation in pure Go.

• go-vcs (⭐77) - manipulate and inspect VCS repositories in Go.

• hercules (⭐2k) - gaining advanced insights from Git repository history.

• hgo (⭐17) - Hgo is a collection of Go packages providing read-access to local Mercurial repositories.

Video

• gmf (⭐869) - Go bindings for FFmpeg av* libraries.

• go-astisub (⭐546) - Manipulate subtitles in GO (.srt, .stl, .ttml, .webvtt, .ssa/.ass, teletext, .smi, etc.).

• go-astits (⭐518) - Parse and demux MPEG Transport Streams (.ts) natively in GO.

• go-mpd (⭐22) - Parser and generator library for MPEG-DASH manifest files.

• goav (⭐2.1k) - Comprehensive Go bindings for FFmpeg.

• gortsplib (⭐572) - Pure Go RTSP server and client library.

• gst (⭐167) - Go bindings for GStreamer.

• libgosubs (⭐24) - Subtitle format support for go. Supports .srt, .ttml, and .ass.

• libvlc-go (⭐396) - Go bindings for libvlc 2.X/3.X/4.X (used by the VLC media player).

• m3u8 (⭐1.1k) - Parser and generator library of M3U8 playlists for Apple HLS.

• v4l (⭐77) - Video capture library for Linux, written in Go.

Web Frameworks

• aah - Scalable, performant, rapid development Web framework for Go.

• Aero (⭐558) - High-performance web framework for Go, reaches top scores in Lighthouse.

• Air (⭐436) - An ideally refined web framework for Go.

• appy (⭐131) - An opinionated productive web framework that helps scaling business easier.

• Banjo (⭐22) - Very simple and fast web framework for Go.

• Buffalo - Bringing the productivity of Rails to Go!

• Echo (⭐28k) - High performance, minimalist Go web framework.

• Fiber (⭐31k) - An Express.js inspired web framework build on Fasthttp.

• Fireball (⭐59) - More "natural" feeling web framework.

• Flamingo (⭐420) - Framework for pluggable web projects. Including a concept for modules and offering features for DI, Configareas, i18n, template engines, graphql, observability, security, events, routing & reverse routing etc.

• Flamingo Commerce (⭐472) - Providing e-commerce features using clean architecture like DDD and ports and adapters, that you can use to build flexible e-commerce applications.

• Gearbox (⭐737) - A web framework written in Go with a focus on high performance and memory optimization.

• Gin (⭐74k) - Gin is a web framework written in Go! It features a martini-like API with much better performance, up to 40 times faster. If you need performance and good productivity.

• Ginrpc (⭐286) - Gin parameter automatic binding tool,gin rpc tools.

• Gizmo (⭐3.7k) - Microservice toolkit used by the New York Times.

• go-json-rest (⭐3.5k) - Quick and easy way to setup a RESTful JSON API.

• go-rest (⭐128) - Small and evil REST framework for Go.

• Goa (⭐5.4k) - Goa provides a holistic approach for developing remote APIs and microservices in Go.

• goa (⭐49) - goa is just like koajs for golang, it is a flexible, light, high-performance and extensible web framework based on middleware.

• Golax (⭐75) - A non Sinatra fast HTTP framework with support for Google custom methods, deep interceptors, recursion and more.

• Golf (⭐270) - Golf is a fast, simple and lightweight micro-web framework for Go. It comes with powerful features and has no dependencies other than the Go Standard Library.

• Gondola (⭐311) - The web framework for writing faster sites, faster.

• gongular (⭐502) - Fast Go web framework with input mapping/validation and (DI) Dependency Injection.

• GoTuna (⭐47) - Minimalistic web framework for Go with mux router, middlewares, sessions, templates, embedded views and static files.

• goweb (⭐37) - Web framework with routing, websockets, logging, middleware, static file server (optional gzip), and automatic TLS.

• Goyave (⭐1.4k) - Feature-complete REST API framework aimed at clean code and fast development, with powerful built-in functionalities.

• hiboot (⭐180) - hiboot is a high performance web application framework with auto configuration and dependency injection support.

• Macaron (⭐3.5k) - Macaron is a high productive and modular design web framework in Go.

• mango (⭐373) - Mango is a modular web-application framework for Go, inspired by Rack, and PEP333.

• Microservice (⭐114) - The framework for the creation of microservices, written in Golang.

• neo (⭐418) - Neo is minimal and fast Go Web Framework with extremely simple API.

• patron (⭐124) - Patron is a microservice framework following best cloud practices with a focus on productivity.

• Resoursea (⭐34) - REST framework for quickly writing resource based services.

• Revel (⭐13k) - High-productivity web framework for the Go language.

• rex (⭐33) - Rex is a library for modular development built upon gorilla/mux, fully compatible with net/http.

• rk-boot (⭐477) - A bootstrapper library for building enterprise go microservice with Gin and gRPC quickly and easily.

• rux (⭐97) - Simple and fast web framework for build golang HTTP applications.

• tango (⭐835) - Micro & pluggable web framework for Go.

• tigertonic (⭐996) - Go framework for building JSON web services inspired by Dropwizard.

• uAdmin (⭐316) - Fully featured web framework for Golang, inspired by Django.

• utron (⭐2.2k) - Lightweight MVC framework for Go(Golang).

• vox (⭐83) - A golang web framework for humans, inspired by Koa heavily.

• WebGo (⭐294) - A micro-framework to build web apps; with handler chaining, middleware and context injection. With standard library compliant HTTP handlers(i.e. http.HandlerFunc).

• YARF (⭐67) - Fast micro-framework designed to build REST APIs and web services in a fast and simple way.

Middlewares / Actual middlewares

• client-timing (⭐24) - An HTTP client for Server-Timing header.

• CORS (⭐2.5k) - Easily add CORS capabilities to your API.

• formjson (⭐38) - Transparently handle JSON input as a standard form POST.

• go-fault (⭐496) - Fault injection middleware for Go.

• go-server-timing (⭐859) - Add/parse Server-Timing header.

• Limiter (⭐1.9k) - Dead simple rate limit middleware for Go.

• ln-paywall (⭐138) - Go middleware for monetizing APIs on a per-request basis with the Lightning Network (Bitcoin).

• mid (⭐7) - Miscellaneous HTTP middleware features: idiomatic error return from handlers; receive/respond with JSON data; request tracing; and more.

• rk-gin (⭐42) - Middleware for Gin framework with logging, metrics, auth, tracing etc.

• rk-grpc (⭐69) - Middleware for gRPC with logging, metrics, auth, tracing etc.

• Tollbooth (⭐2.6k) - Rate limit HTTP request handler.

• XFF (⭐98) - Handle X-Forwarded-For header and friends.

Middlewares / Libraries for creating HTTP middlewares

• alice (⭐2.9k) - Painless middleware chaining for Go.

• catena (⭐9) - http.Handler wrapper catenation (same API as "chain").

• chain (⭐63) - Handler wrapper chaining with scoped data (net/context-based "middleware").

• gores (⭐102) - Go package that handles HTML, JSON, XML and etc. responses. Useful for RESTful APIs.

• interpose (⭐293) - Minimalist net/http middleware for golang.

• mediary (⭐89) - add interceptors to http.Client to allow dumping/shaping/tracing/... of requests/responses.

• muxchain (⭐208) - Lightweight middleware for net/http.

• negroni (⭐7.4k) - Idiomatic HTTP middleware for Golang.

• render (⭐1.9k) - Go package for easily rendering JSON, XML, and HTML template responses.

• renderer (⭐261) - Simple, lightweight and faster response (JSON, JSONP, XML, YAML, HTML, File) rendering package for Go.

• rye (⭐102) - Tiny Go middleware library (with canned Middlewares) that supports JWT, CORS, Statsd, and Go 1.7 context.

• stats (⭐594) - Go middleware that stores various information about your web application.

Routers / Libraries for creating HTTP middlewares

• alien (⭐129) - Lightweight and fast http router from outer space.

• bellt (⭐54) - A simple Go HTTP router.

• Bone (⭐1.3k) - Lightning Fast HTTP Multiplexer.

• Bxog (⭐103) - Simple and fast HTTP router for Go. It works with routes of varying difficulty, length and nesting. And he knows how to create a URL from the received parameters.

• chi (⭐17k) - Small, fast and expressive HTTP router built on net/context.

• fasthttprouter (⭐873) - High performance router forked from httprouter. The first router fit for fasthttp.

• FastRouter (⭐23) - a fast, flexible HTTP router written in Go.

• gocraft/web (⭐1.5k) - Mux and middleware package in Go.

• Goji (⭐952) - Goji is a minimalistic and flexible HTTP request multiplexer with support for net/context.

• goroute (⭐9) - Simple yet powerful HTTP request multiplexer.

• GoRouter (⭐151) - GoRouter is a Server/API micro framework, HTTP request router, multiplexer, mux that provides request router with middleware supporting net/context.

• gowww/router (⭐188) - Lightning fast HTTP router fully compatible with the net/http.Handler interface.

• httprouter (⭐16k) - High performance router. Use this and the standard http handlers to form a very high performance web framework.

• httptreemux (⭐614) - High-speed, flexible tree-based HTTP router for Go. Inspiration from httprouter.

• lars (⭐389) - Is a lightweight, fast and extensible zero allocation HTTP router for Go used to create customizable frameworks.

• mux (⭐20k) - Powerful URL router and dispatcher for golang.

• ngamux (⭐63) - Simple HTTP router for Go.

• ozzo-routing (⭐449) - An extremely fast Go (golang) HTTP router that supports regular expression route matching. Comes with full support for building RESTful APIs.

• pure (⭐148) - Is a lightweight HTTP router that sticks to the std "net/http" implementation.

• Siesta (⭐350) - Composable framework to write middleware and handlers.

• vestigo (⭐267) - Performant, stand-alone, HTTP compliant URL Router for go web applications.

• violetear (⭐107) - Go HTTP router.

• xmux (⭐98) - High performance muxer based on httprouter with net/context support.

• xujiajun/gorouter (⭐530) - A simple and fast HTTP router for Go.

WebAssembly / Libraries for creating HTTP middlewares

• dom (⭐482) - DOM library.

• go-canvas (⭐223) - Library to use HTML5 Canvas, with all drawing within go code.

• tinygo (⭐14k) - Go compiler for small places. Microcontrollers, WebAssembly, and command-line tools. Based on LLVM.

• vert (⭐96) - Interop between Go and JS values.

• wasmbrowsertest (⭐170) - Run Go WASM tests in your browser.

• webapi (⭐160) - Bindings for DOM and HTML generated from WebIDL.

Windows / Libraries for creating HTTP middlewares

• d3d9 (⭐155) - Go bindings for Direct3D9.

• go-ole (⭐1.1k) - Win32 OLE implementation for golang.

• gosddl (⭐11) - Converter from SDDL-string to user-friendly JSON. SDDL consist of four part: Owner, Primary Group, DACL, SACL.

XML / Libraries for creating HTTP middlewares

• XML-Comp (⭐21) - Simple command line XML comparer that generates diffs of folders, files and tags.

• xml2map (⭐59) - XML to MAP converter written Golang.

• xmlwriter (⭐26) - Procedural XML generation API based on libxml2's xmlwriter module.

• xpath (⭐640) - XPath package for Go.

• xquery (⭐158) - XQuery lets you extract data from HTML/XML documents using XPath expression.

• zek (⭐720) - Generate a Go struct from XML.

Zero Trust / Libraries for creating HTTP middlewares

• Cosign (⭐3.9k) - Container Signing, Verification and Storage in an OCI registry.

• in-toto (⭐113) - Go implementation of the in-toto (provides a framework to protect the integrity of the software supply chain) python reference implementation.

• Spiffe-Vault (⭐72) - Utilizes Spiffe JWT authentication with Hashicorp Vault for secretless authentication.

• Spire (⭐1.6k) - SPIRE (the SPIFFE Runtime Environment) is a toolchain of APIs for establishing trust between software systems across a wide variety of hosting platforms.

Code Analysis / Libraries for creating HTTP middlewares

• apicompat (⭐177) - Checks recent changes to a Go project for backwards incompatible changes.

• ChainJacking (⭐53) - Find which of your Go lang direct GitHub dependencies is susceptible to ChainJacking attack.

• dupl (⭐325) - Tool for code clone detection.

• errcheck (⭐2.2k) - Errcheck is a program for checking for unchecked errors in Go programs.

• gcvis (⭐1.1k) - Visualise Go program GC trace data in real time.

• go-checkstyle (⭐128) - checkstyle is a style check tool like java checkstyle. This tool inspired by java checkstyle, golint. The style referred to some points in Go Code Review Comments.

• go-cleanarch (⭐808) - go-cleanarch was created to validate Clean Architecture rules, like a The Dependency Rule and interaction between packages in your Go projects.

• go-critic (⭐1.7k) - source code linter that brings checks that are currently not implemented in other linters.

• go-mod-outdated (⭐645) - An easy way to find outdated dependencies of your Go projects.

• go-outdated (⭐44) - Console application that displays outdated packages.

• goast-viewer (⭐746) - Web based Golang AST visualizer.

• golang-ifood-sdk (⭐11) - iFood API SDK.

• golines (⭐790) - Formatter that automatically shortens long lines in Go code.

• GoPlantUML (⭐1.6k) - Library and CLI that generates text plantump class diagram containing information about structures and interfaces with the relationship among them.

• goreturns - Adds zero-value return statements to match the func return types.

• gostatus (⭐242) - Command line tool, shows the status of repositories that contain Go packages.

• lint (⭐66) - Run linters as part of go test.

• php-parser (⭐936) - A Parser for PHP written in Go.

• staticcheck (⭐5.8k) - staticcheck is go vet on steroids, applying a ton of static analysis checks you might be used to from tools like ReSharper for C#.

• tickgit (⭐317) - CLI and go package for surfacing code comment TODOs (in any language) and applying a git blameto identify the author.

• todocheck (⭐409) - Static code analyser which links TODO comments in code with issues in your issue tracker.

• unconvert (⭐372) - Remove unnecessary type conversions from Go source.

• validate (⭐61) - Automatically validates struct fields with tags.

Editor Plugins / Libraries for creating HTTP middlewares

• coc-go language server extension for Vim/Neovim (⭐558) - This plugin adds gopls (⭐7.1k) features to Vim/Neovim.

• Go Doc (⭐8) - A Visual Studio Code extension for showing definition in output and generating go doc.

• Go plugin for JetBrains IDEs - Go plugin for JetBrains IDEs.

• go-language-server (⭐32) - A wrapper to turn the VSCode go extension into a language server supporting the language-server-protocol.

• go-mode (⭐1.4k) - Go mode for GNU/Emacs.

• go-plus (⭐1.5k) - Go (Golang) Package For Atom That Adds Autocomplete, Formatting, Syntax Checking, Linting and Vetting.

• gocode (⭐5k) - Autocompletion daemon for the Go programming language.

• goimports-reviser (⭐510) - Formatting tool for imports.

• goprofiling - This extension adds benchmark profiling support for the Go language to VS Code.

• GoSublime (⭐3.4k) - Golang plugin collection for the text editor SublimeText 3 providing code completion and other IDE-like features.

• gounit-vim (⭐22) - Vim plugin for generating Go tests based on the function's or method's signature.

• theia-go-extension (⭐15) - Go language support for the Theia IDE.

• vim-compiler-go (⭐87) - Vim plugin to highlight syntax errors on save.

• vim-go (⭐16k) - Go development plugin for Vim.

• vscode-go (⭐3.7k) - Extension for Visual Studio Code (VS Code) which provides support for the Go language.

• Watch (⭐201) - Runs a command in an acme win on file changes.

Go Generate Tools / Libraries for creating HTTP middlewares

• generic (⭐48) - flexible data type for Go.

• genny (⭐1.7k) - Elegant generics for Go.

• gocontracts (⭐104) - brings design-by-contract to Go by synchronizing the code with the documentation.

• godal (⭐18) - Generate orm models corresponding to golang by specifying sql ddl file, which can be used by gorm.

• gonerics (⭐114) - Idiomatic Generics in Go.

• gotests (⭐4.8k) - Generate Go tests from your source code.

• gounit (⭐76) - Generate Go tests using your own templates.

• hasgo (⭐132) - Generate Haskell inspired functions for your slices.

• TOML-to-Go - Translates TOML into a Go type in the browser instantly.

• xgen (⭐283) - XSD (XML Schema Definition) parser and Go/C/Java/Rust/TypeScript code generator.

Go Tools / Libraries for creating HTTP middlewares

• colorgo (⭐113) - Wrapper around go command for colorized go build output.

• depth (⭐871) - Visualize dependency trees of any package by analyzing imports.

• docs (⭐34) - Automatically generate RESTful API documentation for GO projects - aligned with Open API Specification standard.

• go-callvis (⭐5.6k) - Visualize call graph of your Go program using dot format.

• go-james (⭐63) - Go project skeleton creator, builds and tests your projects without the manual setup.

• go-pkg-complete (⭐43) - Bash completion for go and wgo.

• go-swagger (⭐9.2k) - Swagger 2.0 implementation for go. Swagger is a simple yet powerful representation of your RESTful API.

• godbg (⭐199) - Implementation of Rusts dbg! macro for quick and easy debugging during development.

• gomodrun (⭐31) - Go tool that executes and caches binaries included in go.mod files.

• gothanks (⭐121) - GoThanks automatically stars your go.mod github dependencies, sending this way some love to their maintainers.

• igo (⭐64) - An igo to go transpiler (new language features for Go language!)

• modver (⭐16) - Compare two versions of a Go module to check the version-number change required (major, minor, or patchlevel), according to semver rules.

• OctoLinker (⭐5.2k) - Navigate through go files efficiently with the OctoLinker browser extension for GitHub.

• richgo (⭐826) - Enrich go test outputs with text decorations.

• roumon (⭐161) - Monitor current state of all active goroutines via a command line interface.

• rts (⭐248) - RTS: response to struct. Generates Go structs from server responses.

• typex (⭐194) - Examine Go types and their transitive dependencies, alternatively export results as TypeScript value objects (or types) declaration.

DevOps Tools / Libraries for creating HTTP middlewares

• aptly (⭐11) - aptly is a Debian repository management tool.

• aurora (⭐591) - Cross-platform web-based Beanstalkd queue server console.

• awsenv (⭐34) - Small binary that loads Amazon (AWS) environment variables for a profile.

• Balerter (⭐296) - A self-hosted script-based alerting manager.

• Blast (⭐214) - A simple tool for API load testing and batch jobs.

• bombardier (⭐5.1k) - Fast cross-platform HTTP benchmarking tool.

• bosun (⭐3.4k) - Time Series Alerting Framework.

• cassowary (⭐711) - Modern cross-platform HTTP load-testing tool written in Go.

• Ddosify (⭐8.1k) - High-performance load testing tool, written in Golang.

• DepCharge (⭐23) - Helps orchestrating the execution of commands across the many dependencies in larger projects.

• Docker - Open platform for distributed applications for developers and sysadmins.

• docker-go-mingw (⭐41) - Docker image for building Go binaries for Windows with MinGW toolchain.

• Dockerfile-Generator (⭐161) - A go library and an executable that produces valid Dockerfiles using various input channels.

• dogo (⭐259) - Monitoring changes in the source file and automatically compile and run (restart).

• drone-jenkins (⭐38) - Trigger downstream Jenkins jobs using a binary, docker or Drone CI.

• drone-scp (⭐132) - Copy files and artifacts via SSH using a binary, docker or Drone CI.

• Dropship (⭐64) - Tool for deploying code via cdn.

• easyssh-proxy (⭐302) - Golang package for easy remote execution through SSH and SCP downloading via ProxyCommand.

• fac (⭐1.8k) - Command-line user interface to fix git merge conflicts.

• gaia (⭐5.1k) - Build powerful pipelines in any programming language.

• ghorg (⭐1.4k) - Quickly clone an entire org/users repositories into one directory - Supports GitHub, GitLab, Gitea, and Bitbucket.

• Gitea (⭐41k) - Fork of Gogs, entirely community driven.

• gitea-github-migrator - Migrate all your GitHub repositories, issues, milestones and labels to your Gitea instance.

• go-furnace (⭐97) - Hosting solution written in Go. Deploy your Application with ease on AWS, GCP or DigitalOcean.

• go-selfupdate (⭐1.4k) - Enable your Go applications to self update.

• gobrew (⭐194) - gobrew lets you easily switch between multiple versions of go.

• godbg (⭐227) - Web-based gdb front-end application.

• Gogs - A Self Hosted Git Service in the Go Programming Language.

• gonative (⭐338) - Tool which creates a build of Go that can cross compile to all platforms while still using the Cgo-enabled versions of the stdlib packages.

• govvv (⭐535) - “go build” wrapper to easily add version information into Go binaries.

• gox (⭐4.6k) - Dead simple, no frills Go cross compile tool.

• goxc (⭐1.7k) - build tool for Go, with a focus on cross-compiling and packaging.

• grapes (⭐167) - Lightweight tool designed to distribute commands over ssh with ease.

• GVM (⭐9.4k) - GVM provides an interface to manage Go versions.

• Hey (⭐17k) - Hey is a tiny program that sends some load to a web application.

• httpref (⭐35) - httpref is a handy CLI reference for HTTP methods, status codes, headers, and TCP and UDP ports.

• jcli (⭐373) - Jenkins CLI allows you manage your Jenkins as an easy way.

• kala (⭐2.1k) - Simplistic, modern, and performant job scheduler.

• kcli (⭐206) - Command line tool for inspecting kafka topics/partitions/messages.

• kool (⭐660) - Command line tool for managing Docker environments as an easy way.

• kubernetes (⭐105k) - Container Cluster Manager from Google.

• kwatch (⭐907) - Monitor & detect crashes in your Kubernetes(K8s) cluster instantly.

• lstags (⭐317) - Tool and API to sync Docker images across different registries.

• lwc (⭐32) - A live-updating version of the UNIX wc command.

• manssh (⭐292) - manssh is a command line tool for managing your ssh alias config easily.

• Moby (⭐67k) - Collaborative project for the container ecosystem to assemble container-based systems.

• Mora (⭐314) - REST server for accessing MongoDB documents and meta data.

• ostent (⭐178) - collects and displays system metrics and optionally relays to Graphite and/or InfluxDB.

• Packer (⭐15k) - Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.

• Pewpew (⭐399) - Flexible HTTP command line stress tester.

• Pomerium (⭐3.8k) - Pomerium is an identity-aware access proxy.

• Rodent (⭐33) - Rodent helps you manage Go versions, projects and track dependencies.

• s3-proxy (⭐252) - S3 Proxy with GET, PUT and DELETE methods and authentication (OpenID Connect and Basic Auth).

• s3gof3r (⭐1.1k) - Small utility/library optimized for high speed transfer of large objects into and out of Amazon S3.

• s5cmd (⭐2.2k) - Blazing fast S3 and local filesystem execution tool.

• Scaleway-cli (⭐860) - Manage BareMetal Servers from Command Line (as easily as with Docker).

• script (⭐4.9k) - Making it easy to write shell-like scripts in Go for DevOps and system administration tasks.

• sg (⭐8) - Benchmarks a set of HTTP endpoints (like ab), with possibility to use the response code and data between each call for specific server stress based on its previous response.

• skm (⭐926) - SKM is a simple and powerful SSH Keys Manager, it helps you to manage your multiple SSH keys easily!

• StatusOK (⭐1.6k) - Monitor your Website and REST APIs.Get Notified through Slack, E-mail when your server is down or response time is more than expected.

• terraform-provider-openapi (⭐270) - Terraform provider plugin that dynamically configures itself at runtime based on an OpenAPI document (formerly known as swagger file) containing the definitions of the APIs exposed.

• traefik (⭐47k) - Reverse proxy and load balancer with support for multiple backends.

• trubka (⭐331) - A CLI tool to manage and troubleshoot Apache Kafka clusters with the ability of generically publishing/consuming protocol buffer and plain text events to/from Kafka.

• uTask (⭐1.1k) - Automation engine that models and executes business processes declared in yaml.

• Vegeta (⭐23k) - HTTP load testing tool and library. It's over 9000!

• webhook (⭐9.7k) - Tool which allows user to create HTTP endpoints (hooks) that execute commands on the server.

• Wide - Web-based IDE for Teams using Golang.

• winrm-cli (⭐161) - Cli tool to remotely execute commands on Windows machines.

Other Software / Libraries for creating HTTP middlewares

• Better Go Playground - Go playground with syntax highlight, code completion and other features.

• blocky (⭐3.4k) - Fast and lightweight DNS proxy as ad-blocker for local network with many features.

• borg (⭐1.6k) - Terminal based search engine for bash snippets.

• boxed (⭐80) - Dropbox based blog engine.

• Cherry (⭐298) - Tiny webchat server in Go.

• Circuit (⭐2k) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications.

• Comcast (⭐10k) - Simulate bad network connections.

• confd (⭐8.3k) - Manage local application configuration files using templates and data from etcd or consul.

• crawley (⭐216) - Web scraper/crawler for cli.

• croc (⭐26k) - Easily and securely send files or folders from one computer to another.

• Documize (⭐2k) - Modern wiki software that integrates data from SaaS tools.

• dp (⭐82) - Through SDK for data exchange with blockchain, developers can get easy access to DAPP development.

• drive (⭐6.6k) - Google Drive client for the commandline.

• Duplicacy (⭐4.9k) - A cross-platform network and cloud backup tool based on the idea of lock-free deduplication.

• Gebug (⭐628) - A tool that makes debugging of Dockerized Go applications super easy by enabling Debugger and Hot-Reload features, seamlessly.

• gfile (⭐720) - Securely transfer files between two computers, without any third party, over WebRTC.

• Go Package Store (⭐896) - App that displays updates for the Go packages in your GOPATH.

• go-peerflix (⭐464) - Video streaming torrent client.

• GoBoy (⭐2.6k) - Nintendo Game Boy Color emulator written in Go.

• gocc (⭐590) - Gocc is a compiler kit for Go written in Go.

• GoDocTooltip (⭐13) - Chrome extension for Go Doc sites, which shows function description as tooltip at function list.

• GoLand - Full featured cross-platform Go IDE.

• Gor (⭐18k) - Http traffic replication tool, for replaying traffic from production to stage/dev environments in real-time.

• Guora (⭐662) - A self-hosted Quora like web application written in Go.

• hoofli (⭐8) - Generate PlantUML diagrams from Chrome or Firefox network inspections.

• hugo - Fast and Modern Static Website Engine.

• ide (⭐357) - Browser accessible IDE. Designed for Go with Go.

• ipe (⭐366) - Open source Pusher server implementation compatible with Pusher client libraries written in GO.

• joincap (⭐201) - Command-line utility for merging multiple pcap files together.

• Juju - Cloud-agnostic service deployment and orchestration - supports EC2, Azure, Openstack, MAAS and more.

• Leaps (⭐743) - Pair programming service using Operational Transforms.

• lgo (⭐2.3k) - Interactive Go programming with Jupyter. It supports code completion, code inspection and 100% Go compatibility.

• limetext - Lime Text is a powerful and elegant text editor primarily developed in Go that aims to be a Free and open-source software successor to Sublime Text.

• LiteIDE (⭐7.4k) - LiteIDE is a simple, open source, cross-platform Go IDE.

• mockingjay (⭐548) - Fake HTTP servers and consumer driven contracts from one configuration file. You can also make the server randomly misbehave to help do more realistic performance tests.

• myLG (⭐2.7k) - Command Line Network Diagnostic tool written in Go.

• naclpipe (⭐24) - Simple NaCL EC25519 based crypto pipe tool written in Go.

• Neo-cowsay (⭐281) - 🐮 cowsay is reborn. for a New Era.

• nes (⭐5.3k) - Nintendo Entertainment System (NES) emulator written in Go.

• Orbit (⭐179) - A simple tool for running commands and generating files from templates.

• peg (⭐958) - Peg, Parsing Expression Grammar, is an implementation of a Packrat parser generator.

• Plik (⭐1.4k) - Plik is a temporary file upload system (Wetransfer like) in Go.

• protoncheck (⭐5) - ProtonMail module for waybar/polybar/yabar/i3blocks.

• restic (⭐23k) - De-duplicating backup program.

• scc (⭐5.7k) - Sloc Cloc and Code, a very fast accurate code counter with complexity calculations and COCOMO estimates.

• Seaweed File System (⭐21k) - Fast, Simple and Scalable Distributed File System with O(1) disk seek.

• shell2http (⭐1.2k) - Executing shell commands via http server (for prototyping or remote control).

• Snitch (⭐17) - Simple way to notify your team and many tools when someone has deployed any application via Tsuru.

• Stack Up (⭐2.5k) - Stack Up, a super simple deployment tool - just Unix - think of it like 'make' for a network of servers.

• syncthing - Open, decentralized file synchronization tool and protocol.

• tcpdog (⭐248) - eBPF based TCP observability.

• tcpprobe (⭐351) - TCP tool for network performance and path monitoring, including socket statistics.

• term-quiz (⭐26) - Quizzes for your terminal.

• toxiproxy (⭐10k) - Proxy to simulate network and system conditions for automated tests.

• tsuru - Extensible and open source Platform as a Service software.

• vaku (⭐151) - CLI & API for folder-based functions in Vault like copy, move, and search.

• vFlow (⭐1.1k) - High-performance, scalable and reliable IPFIX, sFlow and Netflow collector.

• wellington (⭐304) - Sass project management tool, extends the language with sprite functions (like Compass).

• woke (⭐417) - Detect non-inclusive language in your source code.

Benchmarks / Libraries for creating HTTP middlewares

• autobench (⭐99) - Framework to compare the performance between different Go versions.

• go-benchmark-app (⭐27) - Powerful HTTP-benchmark tool mixed with Аb, Wrk, Siege tools. Gathering statistics and various parameters for benchmarks and comparison results.

• go-benchmarks (⭐146) - Few miscellaneous Go microbenchmarks. Compare some language features to alternative approaches.

• go-http-routing-benchmark (⭐1.6k) - Go HTTP request router benchmark and comparison.

• go-json-benchmark (⭐9) - Go JSON benchmark.

• go-ml-benchmarks (⭐29) - benchmarks for machine learning inference in Go.

• go-web-framework-benchmark (⭐2k) - Go web framework benchmark.

• go_serialization_benchmarks (⭐1.5k) - Benchmarks of Go serialization methods.

• gocostmodel (⭐61) - Benchmarks of common basic operations for the Go language.

• golang-sql-benchmark (⭐65) - Collection of benchmarks for popular Go database/SQL utilities.

• gospeed (⭐116) - Go micro-benchmarks for calculating the speed of language constructs.

• kvbench (⭐26) - Key/Value database benchmark.

• skynet (⭐1k) - Skynet 1M threads microbenchmark.

• speedtest-resize (⭐237) - Compare various Image resize algorithms for the Go language.

Conferences / Libraries for creating HTTP middlewares

• GoCon - Tokyo, Japan.

• GoDays - Berlin, Germany.

• GoLab - Florence, Italy.

• GopherChina - Shanghai, China.

• GopherCon - Denver, USA.

• GopherCon Australia - Sydney, Australia.

• GopherCon Brazil - Florianópolis, Brazil.

• GopherCon Israel - Tel Aviv, Israel.

• GopherCon Russia - Moscow, Russia.

• GopherCon Singapore - Mapletree Business City, Singapore.

• GopherCon UK - London, UK.

• GopherCon Vietnam - Ho Chi Minh City, Vietnam.

• GoWest Conference - Lehi, USA.

E-books for purchase / Libraries for creating HTTP middlewares

• 100 Go Mistakes: How to Avoid Them

• Build an Orchestrator in Go

• Continuous Delivery in Go - This practical guide to continuous delivery shows you how to rapidly establish an automated pipeline that will improve your testing, code quality, and final product.

• For the Love of Go - An introductory book for Go beginners.

• The Power of Go: Tools - A guide to writing command-line tools in Go.

• Writing A Compiler In Go

• Writing An Interpreter In Go - Book that introduces dozens of techniques for writing idiomatic, expressive, and efficient Go code that avoids common pitfalls.

Free e-books / Libraries for creating HTTP middlewares

• A Go Developer's Notebook

• An Introduction to Programming in Go

• Build Web Application with Golang

• Building Web Apps With Go

• Go 101 - A book focusing on Go syntax/semantics and all kinds of details.

• Go Succinctly (⭐22) - in Persian.

• GoBooks (⭐16k) - A curated list of Go books.

• How To Code in Go eBook - A 600 page introduction to Go aimed at first time developers.

• Learning Go

• Practical Go Lessons

• Spaceship Go A Journey to the Standard Library

• The Go Programming Language

• The Golang Standard Library by Example (Chinese) (⭐9.4k)

• Web Application with Go the Anti-Textbook (⭐3.1k)

Gophers / Libraries for creating HTTP middlewares

• Free Gophers Pack (⭐3.3k) - Gopher graphics pack by Maria Letta with illustrations and emotional characters in vector and raster.

• Go-gopher-Vector (⭐67) - Go gopher Vector Data [.ai, .svg].

• gopher-logos (⭐118) - adorable gopher logos.

• gopher-stickers (⭐574)

• gophericons (⭐608)

• gopherize.me (⭐667) - Gopherize yourself.

• gophers (⭐2.9k) - Gopher artworks by Ashley McNamara.

• gophers (⭐3.3k) - Free gophers.

• gophers (⭐58) - random gopher graphics.

• gophers (⭐133) - Gopher amigurumi toy pattern.

• gophers (⭐30) - Gophers by Aurélie Vache.

Meetups / Libraries for creating HTTP middlewares

• Basel Go Meetup

• Belfast Gophers

• Belgrade Golang Meetup

• Berlin Golang

• Brisbane Gophers

• Canberra Gophers

• Go Language NYC

• Go London User Group

• Go Remote Meetup

• Go Toronto

• Go User Group Atlanta

• GoBandung

• GoBridge, San Francisco, CA

• GoCracow - Krakow, Poland

• GoJakarta

• Golang Amsterdam

• Golang Argentina

• Golang Athens

• Golang Baltimore, MD

• Golang Bangalore

• Golang Belo Horizonte - Brazil

• Golang Boston

• Golang Bulgaria

• Golang Cardiff, UK

• Golang Copenhagen

• Golang Curitiba - Brazil

• Golang DC, Arlington, VA

• Golang Dorset, UK

• Golang Estonia

• Golang Gurgaon, India

• Golang Hamburg - Germany

• Golang Israel

• Golang Kathmandu

• Golang Korea

• Golang Lima - Peru

• Golang Lyon

• Golang Marseille

• Golang Melbourne

• Golang North East

• Golang Paris

• Golang Poland

• Golang Pune

• Golang Singapore

• Golang Stockholm

• Golang Sydney, AU

• Golang São Paulo - Brazil

• Golang Taipei

• Golang Thessaloniki

• Golang Turkey

• Golang Vancouver, BC

• Golang Vienna, Austria

• Golang Москва

• GoSF - San Francisco, CA

• Istanbul Golang

• Seattle Go Programmers

• Ukrainian Golang User Groups

• Utah Go User Group

• Women Who Go - San Francisco, CA

Style Guides / Libraries for creating HTTP middlewares

• bahlo/go-styleguide (⭐1.5k)

• CockroachDB (⭐29k)

• GitLab

• Hyperledger (⭐15k)

• Magnetico (⭐3k)

• Thanos

• Trybe (⭐313)

• Uber (⭐15k)

Twitter / Libraries for creating HTTP middlewares

• @golang

• @golang_news

• @golangch

• @golangflow

• @golangweekly

Reddit / Libraries for creating HTTP middlewares

• r/golang

Websites / Libraries for creating HTTP middlewares

• Awesome Go @LibHunt - Your go-to Go Toolbox.

• Awesome Golang Workshops (⭐492) - A curated list of awesome golang workshops.

• Awesome Remote Job (⭐28k) - Curated list of awesome remote jobs. A lot of them are looking for Go hackers.

• awesome-awesomeness (⭐31k) - List of other amazingly awesome lists.

• awesome-go-extra (⭐22) - Parse awesome-go README file and generate a new README file with repo info.

• Coding Mystery - Solve exciting escape-room-inspired programming challenges using Go.

• CodinGame - Learn Go by solving interactive tasks using small games as practical examples.

• Go Blog - The official Go blog.

• Go Code Club - A group of Gophers read and discuss a different Go project every week.

• Go Community on Hashnode - Community of Gophers on Hashnode.

• Go Forum - Forum to discuss Go.

• Go Projects (⭐118k) - List of projects on the Go community wiki.

• Go Proverbs - Go Proverbs by Rob Pike.

• Go Report Card - A report card for your Go package.

• go.dev - A hub for Go developers.

• gocryforhelp (⭐41) - Collection of Go projects that needs help. Good place to start your open-source way in Go.

• Golang Flow - Post Updates, News, Packages and more.

• Golang News - Links and news about Go programming.

• Golang Resources - A curation of the best articles, exercises, talks and videos to learn Go.

• golang-graphics (⭐139) - Collection of Go images, graphics, and art.

• golang-nuts - Go mailing list.

• Google Plus Community - The Google+ community for #golang enthusiasts.

• Gopher Community Chat - Join Our New Slack Community For Gophers (Understand how it came).

• Gophercises - Free coding exercises for budding gophers.

• json2go - Advanced JSON to Go struct conversion - online tool.

• Learn Go Programming - Learn Go concepts with illustrations.

• Made with Golang

• r/Golang - News about Go.

• studygolang - The community of studygolang in China.

• Trending Go repositories on GitHub today - Good place to find new Go libraries.

• TutorialEdge - Golang

Tutorials / Libraries for creating HTTP middlewares

• 50 Shades of Go - Traps, Gotchas, and Common Mistakes for New Golang Devs.

• A Guide to Golang E-Commerce - Building a Golang site for e-commerce (demo included).

• A Tour of Go - Interactive tour of Go.

• Build web application with Golang (⭐43k) - Golang ebook intro how to build a web app with golang.

• Building and Testing a REST API in Go with Gorilla Mux and PostgreSQL - We’ll write an API with the help of the powerful Gorilla Mux.

• Building Go Web Applications and Microservices Using Gin - Get familiar with Gin and find out how it can help you reduce boilerplate code and build a request handling pipeline.

• Caching Slow Database Queries - How to cache slow database queries.

• Canceling MySQL - How to cancel MySQL queries.

• Debugged.it Go patterns (⭐10) - Advanced Go patterns with ready-to-run examples.

• Design Patterns in Go (⭐108) - Collection of programming design patterns implemented in Go.

• Ethereum Development with Go (⭐1.7k) - A little e-book on Ethereum Development with Go.

• Go By Example - Hands-on introduction to Go using annotated example programs.

• Go Cheat Sheet (⭐8k) - Go's reference card.

• Go database/sql tutorial - Introduction to database/sql.

• Go Language Tutorial - Learn Go language Tutorial.

• Go Tutorial - Learn Go programming.

• Go WebAssembly Tutorial - Building a Simple Calculator

• go-clean-template (⭐5.8k) - Clean Architecture template for Golang services.

• go-patterns (⭐24k) - Curated list of Go design patterns, recipes and idioms.

• goapp (⭐749) - An opinionated guideline to structure & develop a Go web application/service.

• Golang for Node.js Developers (⭐4.5k) - Examples of Golang compared to Node.js for learning.

• Golang Tutorial Guide - A List of Free Courses to Learn the Go Programming Language.

• Golangbot - Tutorials to get started with programming in Go.

• GopherSnippets - Code snippets with tests and testable examples for the Go programming language.

• Gosamples - Collection of code snippets that let you solve everyday code problems.

• Hackr.io - Learn Go from the best online golang tutorials submitted & voted by the golang programming community.

• How to Benchmark: dbq vs sqlx vs GORM - Learn how to benchmark in Go. As a case-study, we will benchmark dbq, sqlx and GORM.

• How To Deploy a Go Web Application with Docker - Learn how to use Docker for Go development and how to build production Docker images.

• How to Use Godog for Behavior-driven Development in Go - Get started with Godog — a Behavior-driven development framework for building and testing Go applications.

• Learn Go with 1000+ Exercises (⭐18k) - Learn Go with thousands of examples, exercises, and quizzes.

• Learn Go with TDD (⭐21k) - Learn Go with test-driven development.

• Learning Go by examples - Series of articles in order to learn Golang language by concrete applications as example.

• package main - YouTube channel about Programming in Go.

• Programming with Google Go - Coursera Specialization to learn about Go from scratch.

• Saving a Third of Our Memory by Re-ordering Go Struct Fields - How inefficient field ordering in Go structs.

• The world’s easiest introduction to WebAssembly with Golang

• Working with Go (⭐1.2k) - Intro to go for experienced programmers.

• Your basic Go - Huge collection of tutorials and how to's.

9. Awesome Esports

Libraries / Data parsing and analysis

• awpy (⭐312) - A Python library for parsing, analyzing, and visualizing CS:GO data.

10. ALL About RSS

RSSHub / Outline Processor Markup Language

• https://rss.fatpandac.com by @Fatpandac

RSS2TelegramChannel / Docsify

• RSS to Telegram Bot ^{786, 1102}

11. Awesome Snmp

Libraries / C/C++

• net-snmp - A suite of software for using and deploying the SNMP protocol (v1, v2c and v3 and the AgentX subagent protocol). Contains also Python bindings.

• SNMP++ - BSD licensed SNMP implemention from HP. Supports SNMP v1/2c/v3, thread-safety, and many more.

• AGENT++ - The AGENT++ C++ framework provides a complete tri-lingual SNMP v1/2c/3 protocol engine and dispatcher for the development of SNMP agents. Apache licensed.

• AgentX++ - The AgentX++ C++ framework provides a complete AgentX protocol (RFC 2741) implementation that adds AgentX master and sub-agent support to AGENT++ (Commercial).

• openSNMP - BSD licensed multi-threaded implementation of SNMPv3.

Libraries / C#

• sharpSNMP (⭐311) - MIT licensed SNMP library for .NET/Xamarin/Mono.

• SnmpSharpNet (⭐59) - Simple Network Management Protocol (SNMP) .Net library written in C# (csharp). Implements protocol version 1, 2 and 3.

Libraries / Go

• gosnmp/gosnmp (⭐955) - An SNMP library written in Go. It provides Get, GetNext, GetBulk, Walk, BulkWalk, Set and Traps. It supports IPv4/IPv6, using SNMP v1/v2c/v3.

Libraries / Java

• SNMP4J - SNMP4J is an enterprise class, free open source, and state-of-the-art SNMP v1/2c/v3 implementation for Java™.

• SNMP4J-Agent - SNMP4J-Agent is a Java™ API on top of the core SNMP4J API for the development of SNMP agents (command responders).

• joeSNMP - joeSNMP is an open-source Java SNMP class library published under the LGPL.

• Westhawk's SNMP - An open-sourced Java library that can be used for SNMP v1/v2c/v3. Supports traps, authentication and privacy. As authentication protocols it offers MD5 and SHA1.

• mibble (⭐105) - Mibble is an open-source SNMP MIB (or SMI) parser library for Java.

Libraries / JavaScript

• node-net-snmp (⭐169) - JavaScript implementation of the Simple Network Management Protocol (SNMP), implements versions 1, 2c and 3.

• node-snmp-native (⭐247) - Native JavaScript SNMP library for Node.js.

• node-snmpjs (⭐110) - This package provides a toolkit for SNMP agents and management applications in Node.js.

• snmp-node (⭐1) - Native JavaScript SNMP library for Node.js.

Tools / CLIs

• SNMP4JCLT - Use the SNMP4J Command Line Tool (CLT) to send SNMPv1/v2c/v3 requests and traps to a target with IPv4 or v6 based UDP, TCP, or TLSv1,2 transport (Commercial).

Tools / GUIs

• tkmib - A perl/Tk interactive graphical MIB browser for SNMP.

• agentpp/MIB Designer - Use MIB Designer to create, edit, manage, and explore SMI specifications (Commercial).

• agentpp/MIB Explorer Pro - Use MIB Explorer to browse, configure, test&debug, monitor, and discover SNMPv1/2c/3 entities.

• sharpsnmp/SNMP Pro - A family of .NET based SNMP products, including the commercial MIB Compiler, MIB Assembly, and the open source Library.

Publications / RFCs

• rfc1098 - A Simple Network Management Protocol (version 1).

• rfc1155 - Structure and Identification of Management Information.

• rfc2578 - Structure of Management Information Version 2 (SMIv2).

• rfc2741 - Agent Extensibility (AgentX) Protocol Version 1.

• rfc2742 - Definitions of Managed Objects for Extensible SNMP Agents.

• rfc3410 - Introduction and Applicability Statements for Internet Standard Management Framework.

• rfc3411 - An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks.

• rfc3412 - Message Processing and Dispatching for the Simple Network Management Protocol (SNMP).

• rfc3413 - Simple Network Management Protocol (SNMP) Applications.

• rfc3414 - User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3).

• rfc3415 - View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP).

• rfc3416 - Version 2 of the Protocol Operations for the Simple Network Management Protocol (SNMP).

• rfc3417 - Transport Mappings for the Simple Network Management Protocol (SNMP).

• rfc3418 - Management Information Base (MIB) for the Simple Network Management Protocol (SNMP).

• rfc3584 - Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework.

• rfc3826 - The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model.

• rfc4088 - Uniform Resource Identifier (URI) Scheme for the Simple Network Management Protocol (SNMP).

• rfc5343 - Simple Network Management Protocol (SNMP) Context EngineID Discovery.

• rfc5590 - Transport Subsystem for the Simple Network Management Protocol (SNMP).

• rfc5591 - Transport Subsystem for the Simple Network Management Protocol (SNMP).

• rfc5592 - Secure Shell Transport Model for the Simple Network Management Protocol (SNMP).

• rfc7630 - HMAC-SHA-2 Authentication Protocols in the User-based Security Model (USM) for SNMPv3.

12. Awesome Substrate

Tools

• polkadot-scripts - A collection of scripts Parity uses to diagnose Polkadot/Kusama.

13. Awesome Agi Cocosci

System 1 & System 2 / Neural-Symbolic AI

• Hybrid computing using a neural network with dynamic external memory - Nature, 2016. [All Versions].

Theory of Mind / Democratization of Science

• Watch-And-Help: A Challenge for Social Perception and Human-AI Collaboration - ICLR'21, 2021. [All Versions].

14. Awesome Cli Apps

Productivity / HTTP Client

• pubs (⭐243) - Scientific bibliography manager.

15. Awesome Sre

SRE Tools

• SRE cheat sheet (⭐116) - A cheat sheet for Site Reliability Engineering principles and numbers

16. Awesome Open Source Games

Browser-Based / Boardgame

• Desperate Gods (⭐309) - Free online board game that was designed to be played just like a board game in real-life: no rules are enforced by the computer.

• Green Mahjong (⭐85) - Solitaire mahjong game done in HTML/CSS/JavaScript.

Browser-Based / Arcade

• Captain Rogers (⭐44) - Captain Rogers: Asteroid Belt of Sirius - HTML5 mobile game created using ImpactJavaScript.

• CHANG€ (⭐43) - Intense game about the extreme life of supermarket cashiers.

• Clumsy Bird (⭐1.5k) - Flappy Bird clone in JavaScript using MelonJavaScript.

• Coffee Snake (⭐31) - HTML5 snake game written in CoffeeScript.

• Coil (⭐42) - HTML5 canvas game where you defeat enemies by wrapping enemies in your trail.

• Color Quest (⭐37) - Infinite runner following a black and white pixel's quest to change into a color pixel.

• Custom Tetris (⭐84) - Play the classic Tetris game the way you like it.

• D3shooter (⭐14) - Asteroids style game in HTML5 as a demo of the d3 library.

• DuckHunt JavaScript - DuckHunt ported to JavaScript and HTML5 with a level creator.

• Fluid Table Tennis (⭐74) - Renders a table tennis game interacting with a full-color real-time fluid simulation at 60 FPS.

• HotFix (⭐199) - Help Hotfix collect stargazers and avoid enemies. Collect commits to upgrade hotfix and add new features.

• I Spy A Ghost (⭐51) - An experimental p2p multiplayer game made in HTML5/Phaser using WebRTC.

• Pappu Pakia (⭐430) - Addictive game where you guide little Pappu around obstacles while collecting coins, stars, and berries and avoiding enemies known as Pakias.

• Snake_new (⭐46) - Classic nokia snake game using web.

• Spashal (⭐7) - Danger lurks around every corner in space.

• Square Off! (⭐9) - Multiplayer 1v1 air-hockey style game, place squares to deflect the ball.

• Space Crusade (⭐11) - HTML5 game developped with PhaserJavaScript Framework.

• Super Mario Bros (⭐176) - Super Mario Bros level one written with Backbone Game Engine.

• Survivor (⭐117) - Playable HTML + CSS + JavaScript remake of a space-based "shoot-'em-up" arcade game for Atari / Commodore 64 from 1982, including a level editor and design tool.

Browser-Based / FPS

• BananaBread (⭐1.3k) - Port of the Cube 2/Sauerbraten 3D game engine/first person shooter to the web, compiling C++ and OpenGL to JavaScript and WebGL using Emscripten.

Browser-Based / MMORPG

• BrowserQuest (⭐9.1k) - HTML5/JavaScript multiplayer game experiment.

Browser-Based / Puzzle

• Anagramica (⭐8) - A word game and API for anagrams.

• Astry (⭐479) - WebGL maze game built with Three.js and Box2dWeb.

• Beatrix (⭐17) - Music game where you arrange the drums to catch the beats and play the right rhythm.

• BitBot (⭐48) - HTML/JavaScript game where you control a bot, which must sense, plan, and act.

• BlicblockJavaScript (⭐15) - JavaScript game based on Blicblock in The Sims 4. Match tetrominoes to clear the board.

• Blockrain.js (⭐931) - Embed & play the classic game on your site. Simple as that.

• Branching Out (⭐66) - Minimalist game about leaving home.

• Clone Man (⭐21) - Puzzle, memory, retro game with simple graphics.

• Couch 2048 (⭐25) - A physics-based puzzle, loosely related to the original 2048 game.

• cube-composer (⭐2k) - A puzzle game inspired by functional programming.

• Drunken Viking (⭐53) - Retrace your drunken rampage in reverse time.

• Follow me! A Simon Clone (⭐6) - Fully commented version of the famous game in JavaScript, built using Phaser game engine.

• For King (⭐31) - Puzzle platformer game about a king in search for his lost crown.

• Hex 2048 (⭐13) - Hexgrid-based clone of 2048.

• Hexahedral (⭐21) - Push down all the blocks in the minimum number of moves.

• Hextris (⭐2.1k) - Addictive puzzle game inspired by Tetris.

• Infectors (⭐12) - Sokoban-like puzzle game developed with Phaser.

• Maze 3D (⭐20) - A 3D maze game.

• Monkey Rally (⭐21) - JavaScript game created for the Ludum Dare #28 jam.

• Ned Et Les Maki - Puzzle game with isometric 3D graphics inspired by Sokoban.

• Parity (⭐35) - A numbers puzzle game.

• Pond (⭐55) - The Pound is about relaxing and exploring a beautiful world.

• Pop Pop Win (⭐140) - Implementation of Minesweeper in Dart.

• Push and Fork (⭐36) - Puzzle game in which you carry a fork, push blocks, and go back in time.

• Shape Experiment (⭐5) - The shape recognition reflex game.

• Sudoku JavaScript (⭐14) - A Sudoku puzzle game with a clean design and mobile devices in mind.

• Swap (⭐157) - New take on the classic tile-based puzzle game, where you change which character you're controlling to reach your goal.

• TransCube (⭐228) - 2d puzzle platformer based on the concept of transforming into different "blocks", with their unique properties, and making you way to the end of the level with the provided transformations.

• Untrusted (⭐4.5k) - Meta-JavaScript adventure game by Alex Nisnevich and Greg Shuflin.

• Zoko (⭐95) - 3D version of Sokoban.

• Zop (⭐32) - Connect like colors.

Browser-Based / Clicker

• Particle Clicker (⭐612) - Addictive incremental game that teaches players the history of high energy particle physics.

Browser-Based / Others

• Binb (⭐278) - Competitive, multiplayer, realtime, guess the song game.

• Dental Defender: Saga of the Candy Horde (⭐38) - HTML5 shooter/tower defense game for the #CandyJam.

• Psiral (⭐65) - JavaScript/HTML5 game, GitHub Game Off 2 winner.

• The Killer (⭐12) - Flash/ActionScript3-based "nongame".

• Turkey Cooking Simulator (⭐26) - You have been invited to craft the centerpiece of the American thanksgiving dinner, the turkey. Woo your girlfriend / boyfriend and be judged by your future in-laws! Apply your culinary expertise to impress your family.

Native / Action

• OpenTomb (⭐1.3k) - Open-source Tomb Raider 1-5 engine remake.

Native / FPS

• OpenLara (⭐4.2k) - Tomb Raider open-source engine.

Native / MMORPG

• Meridian 59 (⭐346) - The first 3D MMORPG, released in 1996 and open sourced in 2012 - the game is being actively developed by the community.

• Stendhal (⭐494) - Fun friendly and free 2D multiplayer online adventure game with an old school feel.

Native / Platform

• Elemental One (⭐36) - Built with the Phaser HTML5 game framework.

Native / Puzzle/card/board

• PokerTH (⭐446) - Implementation of Texas Hold'em supporting (online) multiplayer and botplay.

Native / Strategy

• Last Colony (⭐86) - RTS game with both a single player campaign mode as well as a multiplayer mode, created entirely in HTML5 and JavaScript.

Chat bots / IOS

• c4bot (⭐26) - Chat bot that plays Connect Four with you, works in web chat, Facebook Messenger, Skype, and Telegram.

Frameworks/Engines/Libraries / IOS

• Babylon.js - Complete JavaScript framework for building 3D games with HTML 5 and WebGL.

• CutJavaScript (⭐2.3k) - Lightweight and fast 2D HTML5 rendering engine for cross-platform game development.

• EaselJavaScript - Library to make working with the Canvas element easier.

• EntityJavaScript (⭐185) - HTML5 JavaScript game engine utlizing the entity-component design.

• GameJavaScript (⭐462) - GameJs is a JavaScript library for writing 2D games or other interactive graphic applications for the HTML Canvas inspired by PyGame.

• Kiwi.js (⭐1.3k) - Blazingly fast mobile & desktop browser based HTML5 game framework. It uses CocoonJavaScript for publishing to the AppStore.

• LycheeJavaScript - Free HTML5 + native OpenGL Game Engine for Embedded, Console, Mobile, Server and Desktop.

• MelonJavaScript - HTML5 game framework for 2D games.

• PhysicsJavaScript - Modular, extendable, and easy-to-use physics engine for JavaScript.

• Superpowers - TypeScript & ThreeJavaScript powered game engine and framework (2D & 3D with WebGL).

Maps/Hacks/Plugins/Utilities/All of the Things™ / IOS

• FlxCollisions (⭐2) - Simple set of 2d physics + collision demos for flixel v2.0.

• JavaScript Breakouts (⭐539) - Collection of JavaScript engine implementations of Breakout.

17. Awesome Postgres

Resources / Articles

• Tricking Postgres into using an insane – but 200x faster – query plan

18. Alternative Front Ends

Overview / YouTube

• Piped (⭐4.9k): An alternative privacy-friendly YouTube frontend which is efficient by design - Lightweight, no ads, no tracking
  • Official instance: https://piped.video
  • Public instances: https://github.com/TeamPiped/Piped/wiki/Instances (⭐4.9k)
  • Installation guide for self-hosting: https://github.com/TeamPiped/Documentation/blob/main/content/docs/self-hosting/index.md (⭐23)

Overview / Reddit

• Troddit (⭐484): A web client for Reddit
  • Official instance: https://www.troddit.com

Overview / Google Search

• Searx (⭐13k): Searx is a free privacy-respecting internet metasearch engine which aggregates results from more than 70 search services. Users are neither tracked nor profiled. Additionally, searx can be used over Tor for online anonymity
  • Public instances: https://searx.space

19. Awesome Job Boards

Blockchain

• Blockchain Works - Discover the best Blockchain opportunities and articles with Blockchain Works

Programming / Functional

• Functional Works - Discover local and remote functional programming opportunities

Programming / Go

• Golang Works - Local and remote Golang opportunities, articles and open-source

Programming / JavaScript

• Javascript Works - Local and remote JavaScript opportunities, articles and open-source

20. Awesome Lowcode

Visual programming

• Insomnia - Build APIs that work.

21. Awesome Ddd

Community Resources

• Context Mapping by ddd-crew (⭐1.2k) - Context Mapping Cheatsheet and Starter Kit by ddd-crew.

22. Awesome Deep Learning

Researchers / Websites

• all AI news

23. Awesome Webaudio

Packages / Apps

• webaudio-tinysynth (⭐206) - a small synthesizer written in JavaScript with GM like timbre map.

• web-audio-beat-detector (⭐0) - a beat detection utility which is using the Web Audio API

24. Awesome Tall Stack

Libraries

• Livewire PowerGrid (⭐882) - ⚡ PowerGrid ⚡ creates modern, powerful and easy to customize Datatables.

• WireUI (⭐704) - A simple, fast and elegant way to add blade components made with alpine.js and tailwind, ready to use, enjoy the ease. Livewire components and Tall Stack components

25. Dive Into Machine Learning

Supplement: Learning Pandas well / Some communities to know about!

• Bookmarks for scaling pandas and alternatives
  • dask: A Pandas-like interface, but for larger-than-memory data and "under the hood" parallelism.
  • vaex: "Out-of-Core hybrid Apache Arrow/NumPy DataFrame for Python, ML, visualize and explore big tabular data at a billion rows per second"

Supplement: Troubleshooting / Some communities to know about!

• birdseye, snoop

• pandas-log

Deep Learning / Easier sharing of deep learning models and demos

• Distill.pub publishes explorable explanations, definitely worth exploring and following!

More Data Science materials / Machine Learning and User Experience (UX)

• r0f1/datascience — "A curated list of awesome resources for practicing data science using Python, including not only libraries, but also links to tutorials, code snippets, blog posts and talks."

26. Awesome Privacy

Anti-tracking / Alternative clients/modifications of Discord:

• uBlock Origin - Free, open-source ad content blocker. Easy on CPU and memory.
  • Read the extension docs (⭐42k) and pick one of the recommended modes to increase your privacy.
  • Go to settings > filters list > annoyances, turn on easylist-cookies. This will avoid you the annoying Cookie popups.

27. Static Analysis

Programming Languages / Other

• abaplint — Linter for ABAP, written in TypeScript.

• gawk --lint — Warns about constructs that are dubious or nonportable to other awk implementations.

• Astrée ©️ — Astrée automatically proves the absence of runtime errors and invalid con­current behavior in C/C++ applications. It is sound for floating-point computations, very fast, and exceptionally precise. The analyzer also checks for MISRA/CERT/CWE/Adaptive Autosar coding rules and supports qualification for ISO 26262, DO-178C level A, and other safety standards. Jenkins and Eclipse plugins are available.

• .NET Analyzers — An organization for the development of analyzers (diagnostics and code fixes) using the .NET Compiler Platform.

• clj-kondo (⭐1.7k) — A linter for Clojure code that sparks joy. It informs you about potential errors while you are typing.

• ameba — A static code analysis tool for Crystal.

• Dart Code Metrics — Additional linter for Dart. Reports code metrics, checks for anti-patterns and provides additional rules for Dart analyzer.

• Fix Insight ©️ — A free IDE Plugin for static code analysis. A Pro edition includes a command line tool for automation purposes.

• D-scanner (⭐235) — D-Scanner is a tool for analyzing D source code.

• credo (⭐4.8k) — A static code analysis tool with a focus on code consistency and teaching.

Other / Other

• dawnscanner (⭐724) — A static analysis security scanner for ruby written web applications. It supports Sinatra, Padrino and Ruby on Rails frameworks.

• Angular ESLint (⭐1.5k) — Linter for Angular projects

• kics — Find security vulnerabilities, compliance issues, and infrastructure misconfigurations in your infrastructure-as-code. Supports Terraform, Kubernetes, Docker, AWS CloudFormation and Ansible

• AzSK — Secure DevOps kit for Azure (AzSK) provides security IntelliSense, Security Verification Tests (SVTs), CICD scan vulnerabilities, compliance issues, and infrastructure misconfiguration in your infrastructure-as-code. Supports Azure via ARM.

• Twiggy — Analyzes a binary's call graph to profile code size. The goal is to slim down wasm binary size.

• checkmake (⭐976) — Linter / Analyzer for Makefiles.

• metadata-json-lint (⭐28) — Tool to check the validity of Puppet metadata.json files.

• deno_lint (⭐1.5k) — Official linter for Deno.

• oelint-adv (⭐49) — Linter for bitbake recipes used in open-embedded and YOCTO

• gherkin-lint (⭐168) — A linter for the Gherkin-Syntax written in Javascript.

• HTML-Validate — Offline HTML5 validator.

• chart-testing (⭐1.2k) — ct is the the tool for testing Helm charts. It is meant to be used for linting and testing pull requests. It automatically detects charts changed against the target branch.

• ChkTeX — A linter for LaTex which catches some typographic errors LaTeX oversees.

• markdownlint (⭐4.3k) — Node.js -based style checker and lint tool for Markdown/CommonMark files.

• Android Lint — Run static analysis on Android projects.

• deadnix (⭐369) — Scan Nix files for dead code (unused variable bindings)

• lintian — Static analysis tool for Debian packages.

• buf — Provides a CLI linter that enforces good API design choices and structure

• mythril (⭐3.7k) — A symbolic execution framework with batteries included, can be used to find and exploit vulnerabilities in smart contracts automatically.

• LibVCS4j (⭐21) — A Java library that allows existing tools to analyse the evolution of software systems by providing a common API for different version control systems and issue trackers.

• ember-template-lint (⭐260) — Linter for Ember or Handlebars templates.

• After the Deadline ⚠️ — Spell, style and grammar checker.

• commitlint — checks if your commit messages meet the conventional commit format

More Collections / Other

• Clean code linters — A collection of linters in github collections

• Code Quality Checker Tools For PHP Projects — A collection of PHP linters in github collections

• go-tools (⭐5.8k) — A collection of tools and libraries for working with Go code, including linters and static analysis

• linters (⭐339) — An introduction to static code analysis

• OWASP Source Code Analysis Tools — List of tools maintained by the Open Web Application Security Project

• php-static-analysis-tools (⭐2.8k) — A reviewed list of useful PHP static analysis tools

• Wikipedia — A list of tools for static code analysis.

28. Awesome Security

EBooks / Online resources

• Cyber Security Career Guide - Kickstart a career in cyber security by learning how to adapt your existing technical and non-technical skills. (early access, published continuously, final release Summer 2022)

29. Awesome Executable Packing

📚 Literature / Scientific Research

• 📓 Adaptive unpacking of Android Apps (May 2017)

• 📓 Anti-unpacker tricks (May 2008)

• 📓 Application of string kernel based support vector machine for malware packer identification (August 2013)

• 📓 AppSpear: Bytecode decrypting and DEX reassembling for packed Android malware (November 2015)

• 📓 Automatic static unpacking of malware binaries (October 2009)

• 📓 BitBlaze: A new approach to computer security via binary analysis (December 2008)

• 📓 Boosting scalability in anomaly-based packed executable filtering (November 2011)

• 📓 Challenging anti-virus through evolutionary malware obfuscation (April 2016)

• 📓 A comparative assessment of malware classification using binary texture analysis and dynamic analysis (September 2011)

• 📓 Comparing malware samples for unpacking: A feasibility study (August 2016) ⭐

• 📓 Countering entropy measure attacks on packed software detection (January 2012)

• 📓 Denial-of-service attacks on host-based generic unpackers (December 2009)

• 🎓 Deobfuscation of packed and virtualization-obfuscation protected binaries (June 2011)

• 📓 Design and development of a new scanning core engine for malware detection (October 2012)

• 📓 Design and performance evaluation of binary code packing for protecting embedded software against reverse engineering (May 2010)

• 📓 Detecting packed executables using steganalysis (December 2014)

• 📓 Detection of packed executables using support vector machines (July 2011)

• 📓 Detection of packed malware (August 2012)

• 📓 Dynamic binary instrumentation for deobfuscation and unpacking (November 2009)

• 📓 Dynamic classification of packing algorithms for inspecting executables using entropy analysis (October 2013)

• 📓 Efficient and automatic instrumentation for packed binaries (June 2009)

• 📓 Efficient malware packer identification using support vector machines with spectrum kernel (July 2013)

• 📓 An empirical evaluation of an unpacking method implemented with dynamic binary instrumentation (September 2011)

• 📓 Encoded executable file detection technique via executable file header analysis (April 2009)

• 📓 ESCAPE: Entropy score analysis of packed executable (October 2012)

• 📓 An experimental study on identifying obfuscation techniques in packer (June 2016)

• 📓 A fast flowgraph based classification system for packed and polymorphic malware on the endhost (April 2010)

• 📓 Feature set reduction for the detection of packed executables (June 2014)

• 📓 A fine-grained classification approach for the packed malicious code (October 2012)

• 📓 Generic unpacker of executable files (April 2015)

• 📓 Generic unpacking method based on detecting original entry point (November 2013)

• 📓 Generic unpacking techniques (February 2009)

• 📓 Gunpack: Un outil générique d'unpacking de malwares (June 2016)

• 📓 A heuristic approach for detection of obfuscated malware (June 2009)

• 📓 An implementation of a generic unpacking method on Bochs Emulator (September 2009)

• 📓 Information theoretic method for classification of packed and encoded files (September 2015)

• 📓 Instructions-based detection of sophisticated obfuscation and packing (October 2014)

• 🎓 Maitland: Analysis of packed and encrypted malware via paravirtualization extensions (June 2012)

• 📓 Mal-EVE: Static detection model for evasive malware (August 2015)

• 📓 Malware obfuscation techniques: A brief survey (November 2010)

• 📓 McBoost: Boosting scalability in malware collection and analysis using statistical classification of executables (December 2008)

• 📓 Memory behavior-based automatic malware unpacking in stealth debugging environment (October 2010)

• 📓 Modern linux malware exposed (June 2018)

• 📓 MutantX-S: Scalable malware clustering based on static features (June 2013)

• 📓 The new signature generation method based on an unpacking algorithm and procedure for a packer detection (February 2011)

• 📓 OPEM: A static-dynamic approach for machine-learning-based malware detection (September 2012)

• 📓 Packed PE file detection for malware forensics (December 2009)

• 📓 Packer classifier based on PE header information (April 2015)

• 🎓 Pandora's Bochs: Automatic unpacking of malware (January 2008)

• 📓 PE file header analysis-based packed PE file detection technique (PHAD) (October 2008)

• 📓 PEAL - Packed executable analysis (January 2012)

• 📓 RAMBO: Run-Time packer analysis with multiple branch observation (July 2016) ⭐

• 🎓 REFORM: A framework for malware packer analysis using information theory and statistical methods (April 2010)

• 📓 Research and implementation of compression shell unpacking technology for PE file (May 2009)

• 📓 Semi-supervised learning for packed executable detection (September 2011)

• 📓 Semi-supervised learning for unknown malware detection (April 2011)

• 📓 SPADE: Signature based packer detection (August 2012)

• 📓 A static, packer-agnostic filter to detect similar malware samples (July 2012)

• 📓 Structural feature based anomaly detection for packed executable identification (June 2011)

• 📓 The study of evasion of packed PE from static detection (June 2012)

• 📓 Survey on malware evasion techniques: State of the art and challenges (February 2012)

• 📓 Thwarting real-time dynamic unpacking (January 2011)

• 📓 Toward generic unpacking techniques for malware analysis with quantification of code revelation (August 2009)

• 📓 Unconditional self-modifying code elimination with dynamic compiler optimizations (October 2010)

• 🎓 Unpacking framework for packed malicious executables (July 2013)

📑 Datasets / Scientific Research

• CyberCrime - C² tracking and malware database.

• Dataset of Packed PE (⭐20) - Sanitized version of the original dataset, PackingData, removing packed samples from the Notpacked folder but also samples in packer folders that failed to be packed (having a same hash as the original unpacked executable).

• Malfease - Dataset of about 5,000 packed malware samples.

• Malheur - Contains the recorded behavior of malicious software (malware) and has been used for developing methods for classifying and clustering malware behavior (see the JCS article from 2011).

• OARC Malware Dataset - Semi-public dataset of 3,467 samples captured in the wild from Sep 2005 to Jan 2006 by mail traps, user submissions, honeypots and other sources aggregated by the OARC, available to qualified academic and industry researchers upon request.

• Packware (⭐78) - Datasets and codes that are needed to reproduce the experiments in the paper "When Malware is Packing Heat".

• Runtime Packers Testset - Dataset of 10 common Malware files, packed with about 40 different runtime packers in over 500 versions and options, with a total of about 5,000 samples.

• ViruSign - Another online malware database.

• VXvault - Online malware database.

📦 Packers / After 2010

• Alienyze - Advanced software protection and security for Windows 32-bit executables.

• Alternate EXE Packer - Compression tool for executable files (type EXE) or DLL's relying on UPX 3.96.

• Amber (⭐1k) - Position-independent(reflective) PE loader that enables in-memory execution of native PE files(EXE, DLL, SYS).

• ASPack - Advanced solution created to provide Win32 EXE file packing and to protect them against non-professional reverse engineering.

• ASProtect 32 - Multifunctional EXE packing tool designed for software developers to protect 32-bit applications with in-built application copy protection system.

• ASProtect 64 - Tool for protecting 64-bit applications and .NET applications for Windows against unauthorized use, industrial and home copying, professional hacking and analysis of software products distributed over the Internet and on any physical media.

• AutoIT - Legitimate executable encryption service.

• AxProtector - Encrypts the complete software you aim to protect, and shields it with a security shell, AxEngine, best-of-breed anti-debugging and anti-disassembly methods are then injected into your software.

• BangCle (⭐362) - Protection tool using the second generation Android Hardening Protection, loading the encrypted DEX file from memory dynamically.

• Bero - Bero EXE Packer (BEP) for 32-bit windows executables.

• Code Virtualizer - Code Virtualizer is a powerful code obfuscation system for Windows, Linux and macOS applications that helps developers to protect their sensitive code areas against Reverse Engineering with very strong obfuscation code, based on code virtualization.

• ConfuserEx (⭐2k) - An open-source, free protector for .NET applications.

• Crinkler (⭐944) - Compressing linker for Windows, specifically targeted towards executables with a size of just a few kilobytes.

• DarkCrypt - Simply and powerful plugin for Total Commander used for file encryption using 100 algorithms and 5 modes.

• DexGuard - Android app obfuscation & security protocols for mobile app protection.

• DexProtector - Multi-layered RASP solution that secures your Android and iOS apps against static and dynamic analysis, illegal use and tampering.

• DotNetZ - Straightforward and lightweight, command-line piece of software written in C that allows you to compress and pack Microsoft .NET Framework executable files.

• Eronona-Packer (⭐42) - This is a packer for exe under win32.

• Ezuri (⭐201) - A Simple Linux ELF Runtime Crypter.

• GzExe - Utility that allows to compress executables as a shell script.

• NetCrypt (⭐53) - A proof-of-concept packer for .NET executables, designed to provide a starting point to explain the basic principles of runtime packing.

• Origami (⭐151) - Packer compressing .net assemblies, (ab)using the PE format for data storage.

• Pakkero (⭐221) - Pakkero is a binary packer written in Go made for fun and educational purpose.

• PELock - Software protection system for Windows executable files ; protects your applications from tampering and reverse engineering, and provides extensive support for software license key management, including support for time trial periods.

• PePacker (⭐43) - Simple PE Packer Which Encrypts .text Section I release a simple PE file packer which encrypts the .text section and adds a decryption stub to the end of the last section.

• PEShield - PE-SHiELD is a program, which encrypts 32-bit Windows EXE files, leaving them still executable.

• PEtite - Free Win32 (Windows 95/98/2000/NT/XP/Vista/7/etc) executable (EXE/DLL/etc) compressor.

• Smart Packer - Packs 32 & 64bit applications with DLLs, data files, 3rd party run-time into one single executable that runs instantly, with no installs or hassles.

• Themida - From Renovo paper: Themida converts the original x86 instructions into virtual instructions in its own randomized instruction set, and then interpret these virtual instructions at run-time.

📦 Packers / Between 2000 and 2010

• 20to4 - Executable compressor that is able to stuff about 20k of finest code and data into less than 4k.

• ACProtect - Application that allows to protect Windows executable files against piracy, using RSA to create and verify the registration keys and unlock code.

• AHPack - PE and PE+ file packer.

• Application Protector - Tool for protecting Windows applications.

• AT4RE Protector - Very simple PE files protector programmed in ASM.

• AverCryptor - Small and very handy utility designed to encrypt notes in which you can store any private information - it helps to hide your infection from antiviruses.

• BurnEye - Burneye ELF encryption program, x86-linux binary.

• ByteBoozer - Commodore 64 executable packer.

• Exe32Pack - Compresses Win32 EXEs, DLLs, etc and dynamically expands them upon execution.

• eXPressor - Used as a compressor this tool can compress EXE files to half their normal size.

• FSG - Fast Small Good, perfect compressor for small exes, eg.

• GHF Protector - Executable packer / protector based on open source engines Morphine and AHPack.

• Kkrunchy - Kkrunchy is a small exe packer primarily meant for 64k intros.

• mPack - mPack - mario PACKersimple Win32 PE Executable compressor.

• NSPack - 32/64-bits exe, dll, ocx, scr Windows program compressor.

• NTPacker - PE file packer relying on aPlib for compression and/or XOR for encryption.

• RLPack - Compresses your executables and dynamic link libraries in a way that keeps them small and has no effect on compressed file functionality.

• sePACKER - Simple Executable Packer is compressing executables' code section inorder to decrease size of binary files.

• Shiva - Shiva is a tool to encrypt ELF executables under Linux.

• tElock - Telock is a practical tool that intends to help developers who want to protect their work and reduce the size of the executable files.

• XComp - PE32 image file packer and rebuilder.

• Yoda Crypter - Supports polymorphic encryption, softice detection, anti-debug API's, anti-dumping, etc, encrypts the Import Table and erases PE Header.

📦 Packers / Before 2000

• 32Lite - Compression tool for executable files created with Watcom C/C++ compiler.

• 624 - COM packer that can compress COM programs shorter than 25000 bytes.

• AVPack - Encrypts EXE or COM files so that they'll be able to start on your PC only.

• AXE - Program compression utility.

• CEXE - Compresses an input EXE into a smaller executable (only runs on WinNT, Win2000 and above - won't run on Win95 or Win98).

• PEBundle - Physically attaches DLL(s) to an executable, resolving dependencies in memory.

• SysPack - Device drivers compressor.

• VGCrypt - PE crypter for Win95/98/NT.

• XPA - DOS executable packer.

🔧 Tools / Before 2000

• Assiste (Packer) - Assiste.com's example list of packers.

• AVClass (⭐433) - Python tools to tag / label malware samples.

• de4dot (⭐6.6k) - .NET deobfuscator and unpacker.

• DIE (⭐2k) - Detect It Easy ; Program for determining types of files.

• Emulator - Symantec Endpoint Protector (from v14) capability to create a virtual machine on the fly to identify, detonate, and eliminate malware hiding inside custom malware packers.

• EtherUnpack - Precision universal automated unpacker (successor of PolyUnpack).

• EXETools - Forum for reverse engineering and executale packing related topics.

• Justin - Just-In-Time AV scanning ; generic unpacking solution.

• Malheur (⭐356) - Tool for the automatic analysis of malware behavior (recorded from malicious software in a sandbox environment).

• MalUnpack (⭐600) - Dynamic unpacker based on PE-sieve.

• OEPdet - Automated original-entry-point detector.

• OllyDbg Scripts (⭐6) - Collection of OllyDbg scripts for unpacking many different packers.

• OmniUnpack - New technique for fast, generic, and safe unpacking of malware by monitoring the execution in real-time and detecting the removed layers of packing.

• PackerID (⭐40) - Fork of packerid.py using PEid signatures and featuring additional output types, formats, digital signature extraction, and disassembly support.

• Pandora's Bochs - Extension to the Bochs PC eumlator to enable it to monitor execution of the unpacking stubs for extracting the original code.

• PE Compression Test - List of packers tested on a few sample executables for comparing compressed sizes.

• PE Detective - This GUI tool can scan single PE files or entire directories (also recursevely) and generate complete reports.

• PE-bear (⭐767) - Freeware reversing tool for PE files aimed to deliver fast and flexible “first view” for malware analysts, stable and capable to handle malformed PE files.

• Pefeats (⭐2) - Utility for extracting 119 features from a PE file for use with machine learning algorithms.

• Pefile (⭐1.7k) - Multi-platform Python module to parse and work with Portable Executable files.

• REMINDer - Packing detection tool based on the entropy value of the entry point section and the WRITE attribute.

• Renovo - Detection tool built on top of TEMU (dynamic analysis component of BitBlaze) based on the execution of newly-generated code and monitoring memory writes after the program starts.

• SymPack - Safe, portable, largely effective but not generic library for packing detection and unpacking ; part of the Norton Antivirus solution.

• Titanium Platform - Machine learning hybrid cloud platform that harvests thousands of file types at scale, speeds threat detection through machine learning binary analysis, and continuously monitors an index of over 10B files for future threats.

• Unpckarc - Packed executables detection tool relying on several heuristics.

30. Awesome React Components

i18n / Mouse Events

• @tolgee/react (⭐208) - docs – Web-based localization tool enabling users to translate directly in the React app they develop

31. Awesome Flutter

Advanced graphics rendering

• Shaders - Fragment shaders, set it up, how it works and making it work by Jochum van der Ploeg

32. Awesome Jamstack

API / Authentication

• Stytch - Passwordless authentication and session management API, try it out on Vercel (⭐112k).

33. Awesome Ruby

Code Formatting

• niceql (⭐307) - A dependentless SQL and SQL errors formatting and colorizing. ActiveRecord seemless integration.

34. Free for Dev

APIs, Data, and ML

• Dataimporter.io - Tool for connecting, cleaning, and importing data into Salesforce. Free Plan includes up to 20,000 records per month.

35. Awesome Svelte

Grid

• svelte-flex (⭐74) - A simple and reusable flexbox component for Svelte.

Miscellaneous / Checkbox

• svelte-copyright (⭐15) - A Svelte component to format and display a copyright notice.

Internationalisation / Checkbox

• @tolgee/svelte (⭐210) - Web-based localization tool enabling users to translate directly in the Svelte app they develop.

36. Awesome Rust

Applications / Security tools

• Cherrybomb (⭐1k) - Stop half-done API specifications with a CLI tool that helps you avoid undefined user behaviour by validating your API specifications.

• epi052/feroxbuster (⭐5.1k) - A simple, fast, recursive content discovery tool.

Development tools / Web Servers

• dan-t/rusty-tags (⭐391) — create ctags/etags for a cargo project and all of its dependencies

Libraries / Cryptography

• racum/rust-djangohashers (⭐55) [djangohashers] — Port of the password primitives used in the Django Project. It doesn't require Django, only hashes and validates passwords according to its style.

37. Awesome Composer

Services / IRC

• Packanalyst - Packanalyst is a service that lets you browse in any PHP class / interface / trait defined in Packagist.

Blogs / IRC

• The long journey of making PHP’s Composer memory-efficient and fast (toflar)

Videos / IRC

• Composer Best Practices 2018 - Nils Adermann @ scotphp18

• Composer 2 - Jordi Boggiano @ Symfony UK usergroup 2020

• Lessons learned building the Composer internals - Jordi Boggiano @ CODEiD Odessa PHP Conference 2017

Slides / IRC

• Slides by Jordi Boggiano
  • Source: http://slides.seld.be/
  • Dependency Management with Composer (2013)
  • In Depth with Composer (2013)
  • Composer Best Practices (2015)
  • Introduction to Composer (2015)
  • Composer in 2016
  • Lessons Learned Building the Composer Internals (2018)

38. Awesome Neovim

Tree-sitter Supported Colorscheme / Diagnostics

• tiagovla/tokyodark.nvim (⭐407) - A clean dark theme written in Lua (Neovim >= 0.5) and above.

39. Awesome Streaming

Table of Contents / Streaming Library

• Akka Streams (⭐13k) [Scala] - stream processing library on Akka Actors.

• Daggy (⭐150) [C++] - real-time streams aggregation and catching.

40. Awesome Dart

Other Frameworks