quozd/awesome-dotnet

Platforms 14 days ago 13.9k

A collection of awesome .NET libraries, tools, frameworks and software

Nov 13th

Logging

Sejil stars89 - Capture, view and filter your ASP.NET Core app's logs right from your app. It supports structured logging, querying as well as saving log queries.

Oct 29th

Books

Functional Programming in C#, Second Edition - Real world examples and practical techniques for functional programming in C# without the jargon and theory. [$]

ASP.NET Core in Action, Second Edition - A comprehensive guide to creating web applications with ASP.NET Core 5.0. [$]

Code Like a Pro in C# - Build on your existing programming skills and upskill to professional-level C# programming. [$]

ASP.NET Core Security - A practical and hands-on guide to securing web applications built with ASP.NET. [$]

Oct 25th

Serialization

ObjectDumper.NET stars215 - Serializes in-memory object to C# code.

Oct 24th

Mathematics

WPF-Math stars391 - a .NET library for rendering mathematical formulae using the LaTeX typesetting style, for the WPF framework

Office

Toxy stars207 - .NET text extraction framework supports a few file formats

ORM

SqlSugar stars3.7k - Another ORM library supports many RDBMS including MySql, SqlServer, Sqlite, Oracle, Postgresql

Oct 23rd

JavaScript Engines

YantraJS stars14 - JavaScript Runtime (Similar to NodeJS) for .NET Standard, compiles JavaScript to IL, support for many ES6 features, generators, CommonJS modules, CSX modules and expression compiler.

Misc

Build Versioning stars9 - Simple build versioning for .NET, powered by Git tags

Oct 22nd

Testing

NBomber stars1.2k - Very simple load testing framework for Pull and Push scenarios. It's 100% written in F# and targeting .NET Core and full .NET Framework.

Oct 12th

Game

osu!framework stars888 - A 2D application/game written with amazing games in mind.

Sep 28th

Application Frameworks

Plastic stars19 - Plastic provides encapsulation of things like Domain, Application Rules, Business Rules or Business Logic in Application. For this, Command pattern is used.

Chat

Stream stars19 Official .NET API client for Stream Chat, a service for building chat applications.

Graphics

ScottPlot - A plotting library to interactively displays large datasets. Line plots, bar charts, pie graphs, scatter plots, and more. It supports WinForms, WPF, Avalonia, Console.

Sep 21st

Graphics

LiveCharts2 stars870 - Simple, flexible, interactive & powerful charts, maps, and gauges for .Net. LiveCharts2 supports WPF, WinForms, Xamarin, Avalonia, WinUI, UWP.

Sep 7th

Mathematics

Vim.Math3d stars51 - A feature-rich cross-platform replacement for System.Numerics with support for consistent serialization and binary layout, and additional structures and algorithms for efficient 3D Math.

Aug 19th

Game

FNA stars1.4k - FNA is an XNA4 reimplementation that focuses solely on developing a fully accurate XNA4 runtime for the desktop

Aug 17th

Cryptography

NaCl.Core stars48 - A managed-only cryptography library for .NET which provides modern cryptographic primitives.

Aug 13th

Machine Learning and Data Science

m2cgen stars1.9k - A CLI tool to transpile trained classic ML models into a native .NET (C#, F# or Visual Basic) code with zero dependencies.

Functional programming

Curryfy stars36 - Provides strongly typed extensions methods for C# delegates to take advantages of functional programming techniques, like currying and partial application.

MoreLinq stars2.8k - Provides extra methods to LINQ to Objects.

Misc

RecordParser stars116 - Library to help reading and writing CSV and Flat files with zero heap allocation.

Aug 1st

Distributed Computing

.NEXT Raft stars587 - Raft implementation for .NET and ASP.NET Core that allows to build clustered microservices powered by distributed consensus and replication

Office

ShapeCrawler stars65 - A fluent API for the processing of PowerPoint presentations without Microsoft Office installed.

MiniExcel stars379 - A micro Excel helper avoids OOM and high performance to create/mapping/template-fill-data.

Image Processing

ColorHelper stars12 - Useful methods for work with colors.

Visual Studio Plugins

ViEmu - very powerful Vi/vim emulator for Visual Studio supporting all basic and many advanced features of vi/vim. [$]

Tabs Studio - Visual Studio tab manager with multiple tab rows, tab coloring and tab grouping. [$]

Roslynator stars2.2k - A collection of 500+ analyzers, refactorings and fixes for C#, powered by Roslyn

Unchase.Odata.Connectedservice stars29 - A Visual Studio Connected Service for generating API client code in C# or VB for OData web service.

Unchase.OpenAPI.Connectedservice stars59 - A Visual Studio 2017/2019 extension to generate C# (TypeScript) HttpClient (or C# Controllers) code for OpenAPI web service with NSwag stars4.8k.

Graphics

Aspose.Drawing - Fully managed, cross-platform, complete 2D graphic library for drawing text, geometries, and images, with System.Drawing compatible API. [$]

Interactive programming

.NET Interactive stars1.5k - .NET Interactive takes the power of .NET and embeds it into your interactive experiences.

Testing

CsCheck stars51 - Random testing library for C#. Including concurrency, causal profiling, regression and performance testing.

BDTest - A behaviour driven testing and reporting framework!

Protocols

Tecan SiLA2 SDK - A library and code generator to develop SiLA2 clients and servers.

API

CommandQuery stars58 - Command Query Separation for 🌐ASP.NET Core ⚡AWS Lambda ⚡Azure Functions ⚡Google Cloud Functions 🌐ASP.NET Web API 2

Application Frameworks

silky stars128 - The Silky framework is designed to help developers quickly build a microservice development framework through simple code and configuration under the .net platform.

Networking

SharpPcap stars790 - Fully managed, cross platform (Windows, Mac, Linux) .NET library for capturing packets from live and file based devices.

Queue

Silverback - A simple but feature-rich message bus for .NET core (supports Kafka, RabbitMQ and MQTT).

Blazor

ant-design-blazor stars3.8k - A set of enterprise-class UI components based on Ant Design and Blazor WebAssembly.

SDK and API Clients

Cloudmersive APIs - An API client library for .NET [Proprietary][Free]

Mathematics

AngouriMath stars462 - An open-source symbolic/computer algebra library, made primarily for C# and F#. It covers a range of features and might be considered as an alternative to SymPy in .NET.

Other Lists

Awesome .NET Core Education stars246 - A collection of awesome articles and resources for learning and practicing about .Net Core and its related technologies.

Awesome .Net Async stars68 - A Collection of useful articles and resources to learning and practicing about async, threading, and channels in .Net platform.

Awesome Software Architecture stars4.4k - A Collection of useful articles and resources to learn and practice about software architecture, patterns, and principles.

MVVM

EBind stars128 - A concise, fast and feature-rich .NET data binding solution.

ORM

FreeSql stars3k - a convenient ORM in dotnet, supports MySql, SqlServer, PostgreSQL, Oracle, Sqlite, Firebird, 达梦, 人大金仓, 神舟通用, 翰高 and Access.

PDF

PdfPig - Read and create and extract text and other content from PDFs in C# (port of PdfBox)

QuestPDF - QuestPDF is an open-source, modern and battle-tested library that can help you with generating PDF documents by offering friendly, discoverable and predictable C# fluent API.

CLI

Typin stars167 - Simple to use declarative framework for interactive CLI applications and command line tools (direct mode) that has its roots in CliFx.

Misc

LINQPad.QueryPlanVisualizer stars246 - View SQL Server and Postgres query plans directly inside LINQPad.

Tools

JSON Formatter and Validator - A blazing fast JSON formatter and validator that won't share JSON with a server.

E-Commerce and Payments

Adyen stars65 - The official Adyen Payment API Library for .NET

Jun 26th

Application Frameworks

Fusion stars1.2k - .NET Core and Blazor library that attempts to dramatically improve the way we implement real-time and high-load services by introducing a novel kind of "computed observables" - immutable, thread-safe, and most importantly, almost invisible for developers. Samples 1 stars94 Samples 2 stars47

E-Commerce and Payments

GrandNode stars246 - Headless, multi-vendor, multi-tenant, the most advanced open source e-commerce platform based on .NET Core 5.0 and MongoDB.

Caching

FusionCache stars105 - An easy to use, high performance and robust cache with an optional distributed 2nd layer and some advanced features, like a fail-safe mechanism and advanced timeouts management

Mar 3rd

Misc

Validot stars232 - Validot is a performance-first, compact library for advanced model validation. Using a simple declarative fluent interface, it efficiently handles classes, structs, nested members, collections, nullables, plus any relation or combination of them. It also supports translations, custom logic extensions with tests, and DI containers.

Blazor

BootstrapBlazor stars827 - A set of enterprise-class UI components based on Bootstrap and Blazor.

Other Lists

Awesome Microservices .NET Core stars1.5k - A collection of awesome training series, articles, videos, books, courses, sample projects, and tools for Microservices in .NET Core.

Jan 22nd

Misc

Quickenshtein stars72 - An extremely quick and memory efficient Levenshtein Distance calculator with SIMD and Threading support

HTTP

WebApiClient stars1.6k An open source project based on the HttpClient. You only need to define the c# interface and modify the related features to invoke the client library of the remote http interface asynchronously.

Jan 15th

Serialization

CsvExport stars118 - Very simple & lightweight CSV exporter, Excel friendly, escapes text & quotes etc.

CLI

CommandDotNet stars322 - Model your console app using C# in a composable manner. Define commands with methods. Define subcommands with properties or nested classes. Extensible parsing and command execution.

CommandLineUtils stars1.8k - This is a fork of Microsoft.Extensions.CommandLineUtils, which is no longer under active development.

Compilers, Transpilers and Languages

Amplifier.NET stars109 - Write and compile your own kernel function using C# and Amplifier will take care of running it on your favorite hardware. Amplifier allows .NET developers to easily run complex applications with intensive mathematical computation on Intel CPU/GPU, NVIDIA, AMD without writing any additional C kernel code.

DirectX

Vortice.Windows stars558 - Cross platform .NET standard libraries for DirectX, WIC, Direct2D1, XInput, XAudio and X3DAudio

Game

UnrealCLR stars1.7k - Unreal Engine .NET Core integration

Logging

Rollbar.NET stars58 - Simplifies real-time remote error monitoring while using Rollbar.com. Open-source Rollbar Notifier SDK for any .NET-based technology stack. The SDK that can be used in any application built on the following .NET versions: .NET Core 2.0+, .NET Standard 2.0+, .NET Full Framework 4.5.1+, Mono, Xamarin, and, in general, any implementation of the .NET Standard 2.0+. It simplifies building data payloads based on exception data, tracing data, informational messages, and telemetry data and sends the payloads to the Rollbar API for remote monitoring and analysis of the hosting application's behavior.

ZeroLog stars163 - ZeroLog is a zero-allocation .NET logging library. It provides basic logging capabilities to be used in latency-sensitive applications, where garbage collections are undesirable.

Machine Learning and Data Science

SciSharp STACK - A rich machine learning ecosystem for .NET created by porting the most popular Python libraries to C#.

Synapses stars58 - An in-memory neural network library written in F#.

Networking

NetCoreServer stars1.2k - Ultra fast and low latency asynchronous socket server & client C# .NET Core library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connections problem solution (NETStandard).

Object to object mapping

Mapster stars2k - A high performance object mapper in .net

Strong Naming

.NET Assembly Strong-Name Signer stars260 - Utility software to strong-name sign .NET assemblies, including assemblies you do not have the source code for.

Testing

Compare-Net-Objects stars706 - Perform a deep compare of any two .NET objects using reflection. Shows the differences between the two objects.

Misc

Infinity Crawler stars128 - A simple but powerful web crawler library for .NET

ORM

MongoFramework stars169 - An "Entity Framework"-like interface for MongoDB

Caching

Cache Tower stars233 - An efficient multi-layered caching system for .NET (In-Memory, Redis, Database, File etc)

CLR

Runtime stars7.6k - Mono and CoreCLR .NET runtimes, as well as the standard library and some higher level components like System.Linq and System.Text.Json.

Dec 14th, 2020

Books

Blazor in Action - A guide to building UIs and client-side applications using C# and .NET. [$]

Nov 30th, 2020

GUI

Ookii.Dialogs.Wpf stars516 - Enable WPF applications to access common Windows dialogs such as task dialogs, credential dialog, progress dialog, folder browser dialog, and more

Ookii.Dialogs.WinForms stars259 - Enable Windows Forms applications to access common Windows dialogs such as task dialogs, credential dialog, progress dialog, folder browser dialog, and more

Tools

Downloader stars349 - Fast and reliable multipart downloader with asynchronous progress events for .NET applications.

Algorithms and Data structures

Towel stars469 - data structures, algorithms, mathematics, metadata, extensions, console, measurements, and other useful stuff

Minification

CompressedStaticFiles stars50 - Send compressed static files to the browser without having to compress on demand, also has support for sending more advanced image formats when the browser indicates that i has support for it.

Oct 20th, 2020

Tools

YARP stars4.2k - YARP is a reverse proxy toolkit for building fast proxy servers in .NET using the infrastructure from ASP.NET and .NET.

Caching

EasyCaching stars1.2k - A caching library that contains basic and some advanced usages of caching which can help handle caching more easier!

API

FFImageLoading - Fast & Furious Image Loading stars1.4k - This Library to load images quickly & easily on Xamarin.iOS, Xamarin.Android, Xamarin.Forms, Xamarin.Mac / Xamarin.Tizen and Windows (UWP, WinRT)

ORM

Venflow stars156 - A super fast and lightweight ORM for PostgreSQL.

Oct 19th, 2020

CLI

spectre.console stars4.1k - A library that makes it easier to create beautiful console applications.

Distributed Computing

Orleankka stars451 - Orleankka is a functional API for Microsoft Orleans framework. It is highly suitable for scenarios where having composable, uniform communication interface is preferable, such as: CQRS, event-sourcing, re-routing, FSM, etc. Additional API available for F# called Orleankka.FSharp.

Testing

ArchUnitNET stars189 - Simple library for checking the architecture of C# code with a fluent API.

Snapshooter stars166 - A snapshot testing tool for .NET Core and .NET Framework

Oct 2nd, 2020

GUI

Bunifu UI Framework - Carefully crafted Winforms controls and components for creating stunning modern application UI. [$]

Sep 21st, 2020

Tools

OctoLinker stars4.8k - Navigate through project.json, packages.config, *.props, *.targets, and C#/F#/VB.NET project files efficiently with the OctoLinker browser extension for GitHub.

Sep 18th, 2020

Reactive Programming

Dynamic Data stars1.2k - Reactive Extensions (Rx) for collections

ORM

Fluent NHibernate stars1.6k - Fluent, XML-less, compile safe, automated, convention-based mappings for NHibernate.

GUI

Empty Keys UI - Multi-platform and multi-engine XAML based user interface library [Free][Proprietary]

Visual Studio Plugins

VsVIM stars3.2k - VIM in Visual Studio

UI Automation

FlaUI stars1.1k - FlaUI is a .NET library which helps with automated UI testing of Windows applications (Win32, WinForms, WPF, Store Apps, ...).

Tools

SmartCode stars486 - SmartCode = IDataSource -> IBuildTask -> IOutput => Build Everything!!! (Including [Code generator])

Papercut stars2.1k - Papercut is an open source (.NET based) test email viewer that runs locally with a built-in SMTP server designed to receive and notify of test email messages.

Open Live Writer stars2.4k - Blog writer which integrated with WordPress, Blogger, et. al. Open Live Writer makes it easy to write, preview, and post to your blog.

Testing

Verify stars775 - Verification tool to enable simple approval of complex models and documents.

Serialization

ProtoBuf stars262 - Generate C# code for protocol buffer serialization from a .proto specification.

Package Management

Cloudsmith - A fully managed package management SaaS, with support for NuGet, Npm, Docker and much more. [Free for Public/OSS] [$]

Misc

Rant stars3k - The Rant Procedural Text Generation DSL

Interoperability

pinvoke stars1.5k - A library containing P/Invoke code for latest Windows OS.

Internationalization

ResX Resource Manager stars836 - The most popular free tool to localize all kind of applications with resx-based resources.

Documentation

Swashbuckle stars3k - Seamlessly adds a Swagger to Web API projects.

Build Automation

MSBuild stars4.6k - The Microsoft Build Engine (MSBuild) is the build platform for .NET and Visual Studio

Authentication and Authorization

Logibit Hawk stars37 - A F# Hawk stars1.9k authentication library

Sep 15th, 2020

Mathematics

MKL.NET stars48 - A simple cross platform .NET API for Intel MKL.

Code Snippets

Sharplab - Run C# code using different branches and versions of Roslyn, see the IL that was produced and examine the JIT's output.

PDF

Docotic.Pdf - PDF library to create, read, edit, draw, and print PDF documents in .NET and .NET Core applications. 100% managed, without unsafe blocks. [$] [Free for OSS]

ITextSharp stars1.2k - iText is a PDF library that allows you to CREATE, ADAPT, INSPECT and MAINTAIN documents in the Portable Document Format (PDF)[$] [Free for OSS]

Graphics

RealTimeGraphX stars126 - RealTimeGraphX is a data type agnostic, high performance plotting library for WPF, UWP and soon, Xamarin Forms.

Application Frameworks

Newbe.Claptrap stars188 - This is a set of server-side development frameworks with reactive, event sourcing and Actor pattern as basic theories. On top of this, developers can develop "distributed", "scale out", and "easy to test" application more simply.

Sep 14th, 2020

Graphics

Silk.NET stars1.3k - A cross-platform, high-performance, low-level .NET Standard wrapper for many advanced APIs such as OpenGL, OpenCL, OpenAL, OpenXR, Assimp, GLFW, as well as many others. In addition to wrapping over Native APIs, it also comes with its own Windowing and Input abstraction. This makes game and application development with Silk.NET a breeze, and has pretty much everything a 3D application developer would need.

Parser Library

CSLY stars163 - A light embedded C# lexer/parser generator.

Template Engine

Scriban stars1.7k - A fast, powerful, safe and lightweight text templating language and engine for .NET

GUI

Lara stars103 - Lara Web Engine is a library for developing Web user interfaces in C#

UI Automation

PuppeteerSharp stars2.1k - Puppeteer Sharp is a .NET port of the official Node.JS Puppeteer API.

PuppeteerSharp.Contrib stars61 - Contributions to Puppeteer Sharp that provides a convenient way to write readable and robust browser tests.

Jun 17th, 2020

Real-time Communications

SIPSorcery stars656 - A cross platform C# .NET library supporting SIP, VoIP and WebRTC.

GIS

DEM Net Elevation API stars191 - .Net library for Digital Elevation Models, allows 3D terrain generation in glTF / STL format.

Deployment

yuniql stars199 - Free and open source schema versioning and migration tool made with .NET Core. Run migrations with plain SQL, arrange versions in ordinary folders and seed your data from CSV via stand-alone CLI (no CLR needed), Azure Pipelines, Docker or ASP.NET Core code. https://yuniql.io

Application Templates

JHipster.NET stars204 JHipster blueprint for replace orginal SpringBoot Backend by asp.net core. The main goal generator of jhipster is showcases best practices of modern web development in java. So the goal of the project is to do the same in .net. The Frontend can be generated with angular or react and soon with blazor.

May 13th, 2020

Image Processing

Imgix-CSharp - Easily update image urls to be fast and responsive. [$]

PDF

Cloudmersive PDF - Cloudmersive PDF is a native .NET Framework and .NET Core NuGet library and API service that can create, modify, encrypt or convert PDF documents at high scale and fidelity; and is free to use with no expiration [Free]

Misc

FormHelper stars180 - Form & Validation Helper for ASP.NET Core. Form Helper helps you to create ajax forms and validations without writing any javascript code. (Compatible with Fluent Validation)

Calendar

iCal.NET stars533 iCal.NET is an iCalendar (RFC 5545) class library for .NET aimed at providing RFC 5545 compliance, while providing full compatibility with popular calendaring applications and libraries.

Game

Devtodev stars6 - A full-cycle analytics solution for game developers.

Functional programming

Optuple stars21 - .NET Standard Library for giving (bool, T) Option-like semantics in a non-obtrusive way; this is, there is no new option type dependency for a library or its users.

Apr 24th, 2020

ORM

EntityFramework.Exceptions stars372 - Use typed Exceptions for Entity Framework Core when your SQL query violates database constraints in SqlServer, MySql, PostgreSQL or SQLite

Apr 21st, 2020

Testing

ReportPortal - AI-powered Test Automation Dashboard. Acquire, aggregate and analyze test reports to ascertain release health.

xUnit.net stars3.1k - A free, open source, community-focused unit testing tool for the .NET Framework.

SpecFlow stars1.8k - Binding business requirements to .Net code

Serialization

Protobuf.NET stars3.6k - Protocol buffers is the name of the binary serialization format used by Google for much of their data communications

Ceras stars402 - Ceras is a binary serializer. It converts any object into a byte[] and back. It goes above and beyond in terms of features, speed, and comfort. Supports reference loops, large/complicated inheritance chains, splitting objects into parts and more.

PDF

Pdfium.Net SDK - Advanced C# PDF library for render, create, edit, merge, split, print, and view PDFs. Open source PDF Viewer is available on GitHub. A NuGet package is also available for easy inclusion into your projects.[$]

Apr 20th, 2020

ORM

SmartSql stars816 - SmartSql = MyBatis + Cache（Memory | Redis）+ ZooKeeper + R / W Splitting + Dynamic Repository ....

MVVM

Toms Toolbox stars66 - Visual Composition framework to easily build modularized MVVM applications based on the Managed Extensibility Framework (MEF).

UpdateControls - Update Controls does not require that you implement INotifyPropertyChanged or declare a DependencyProperty. It connects controls directly to CLR properties. This makes it perfect for the Model/View/ViewModel pattern.

Misc

CSScript - CS-Script is a CLR based scripting system which uses C# as a programming language. CS-Script currently targets Microsoft implementation of CLR (.NET 2.0/3.0/3.5/4.0/4.5) with full support on Mono. Comes with many additional features, such as script hosting.

Install tools

Wix Toolset - The most powerful set of tools available to create your Windows installation experience

Game

Stride Game Engine - Stride Game Engine is a 2D/3D cross-platform game engine featuring a scene editor, particles, physically based rendering (PBR), scripting, and much more

Visual Studio Plugins

SideWaffle stars654 - A collection of Item Templates for Visual Studio 2012/2013/2015 that makes any web developer's life much easier

Web Essentials stars44 - Web Essentials extends Visual Studio with lots of new features that web developers have been missing for many years

Books

Microservices in .NET Core - A comprehensive guide to building microservice systems using the .NET stack. [$]

Functional programming

JFlepp.Maybe stars3 - A Maybe type for C#, aimed as an idiomatic port of the option type in F# to C#

Protocols

DnsClient.NET stars480 - A simple yet very powerful and high performant open source library for the .NET Framework to do DNS lookups.

Mar 4th, 2020

WebSocket

Websocket.Client stars401 - A multiplatform wrapper over native C# class ClientWebSocket with built-in reconnection and error handling.

Feb 26th, 2020

ORM

MicroLite ORM stars86 MicroLite ORM is a micro Object Relational Mapper for the .NET framework. It is designed to be easy to use, extensible and testable.

Entity Framework 6 stars1.3k - Object-relational mapper that enables .NET developers to work with relational data using domain-specific objects

Entity Framework Core stars10.8k - Object-relational mapper that enables .NET developers to work with relational data using domain-specific objects

Misc

FluentValidation stars6.8k - A small validation library for .NET that uses a fluent interface and lambda expressions for building validation rules.

Mathematics

ALGLIB - ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Delphi) and several operating systems (Windows and POSIX, including Linux) [Proprietary] and [Free Edition]

Logging

Logary stars502 - Logary is a high performance, multi-target logging, metric, tracing and health-check library for Mono and .NET. .NET's answer to DropWizard. Supports many targets, built for micro-services.

Feb 25th, 2020

Authentication and Authorization

ASP.NET SAML stars216 - SAML authentication support for ASP.NET apps

Feb 12th, 2020

Code Analysis and Metrics

CodeMaid - Visual studio extension to cleanup, dig through and simplify C#, C++, F#, VB, PHP, JSON, XAML, XML, ASP, HTML, CSS, LESS, SCSS, JavaScript and TypeScript coding.

Database

DBreeze stars414 - DBreeze Database is an open-source embedded Key-Value store

Feb 6th, 2020

Extensions

ExtensionMethods.Net - Site with collection of extension methods

E-Commerce and Payments

SmartStoreNET stars2.3k - Free ASP.NET MVC e-commerce Shopping Cart Solution

Documentation

SourceBrowser stars776 - Source browser website generator that powers https://referencesource.microsoft.com

Database

Event Store stars4.4k - The open-source, functional database with Complex Event Processing in JavaScript

Compilers, Transpilers and Languages

VisualFSharp stars2.9k - The Visual F# compiler and tools

IronScheme stars276 - R6RS Scheme compiler, runtime and many standard libraries

Build Automation

FlubuCore stars771 - A cross platform build and deployment automation system for building projects and executing deployment scripts using C# code.

Application Templates

MVC.Template - ASP.NET Core MVC project starter template.

CLI

JustCli stars23 - That’s just a quick way to create your own command line tool.

Feb 5th, 2020

Office

GemBox.Bundle - A package of .NET components that enable fast, simple and efficient processing of office files (Excel, Word, PowerPoint, PDF and emails). [$]****[Free Lite versions]

Outlook Redemption - Library to work with the Outlook Object Model and (Extended) MAPI. Supports Outlook 98 - 2019. Work with objects/mails/accounts/folders in Exchange and Outlook. [$]

Database

Db4o-gpl stars20 - Object-oriented database, embedded and remote connections supported.

StringDB stars54 - StringDB is a modular, key/value pair archival DB designed to consume tiny amounts of ram & produce tiny databases.

MVVM

Smaragd stars28 - A platform-independent, lightweight library for developing .NET applications using the MVVM architecture.

Misc

NaturalSort.Extension stars64 - Extension method for StringComparer that adds support for natural sorting (e.g. "abc1", "abc2", "abc10" instead of "abc1", "abc10", "abc2").

Hashids.net stars600 - Generate short unique ids from integers, as per https://hashids.org

CLI

CliFx stars1.1k - Declarative framework for building command line interfaces.

Profiler

Unchase.FluentPerformanceMeter stars31 - An open-source and cross-platform .Net Standard 2.0 library that is designed for the method’s performance measurement.

Event aggregator and messenger

FluentMediator stars141 - FluentMediator is an unobtrusive library that allows developers to build custom pipelines for Commands, Queries and Events

Resources

NuGet Trends - Check out NuGet packages adoption and what's trending on NuGet.

ORM

RepoDb stars1.4k - A hybrid ORM library for .NET.

Mathematics

GeometRi stars98 - Simple and lightweight computational geometry library for .Net

MathNet - Math.NET is an open source initiative to build and maintain toolkits covering fundamental mathematics, targeting advanced but also every day needs of .NET developers

SDK and API Clients

Dropbox.NET stars292 - Official .NET SDK for the Dropbox API

Style Guide

C# Async Guidance - list of problematic asynchronous patterns for .NET Core with an explanation of how to solve those issues

GUI

Windows UI Library stars4.4k - The Windows UI Library (WinUI) provides official native Microsoft UI controls and features for Windows UWP apps.

Testing

Fuchu stars116 - A unit-testing library for F# with tests-as-values which makes DSLs extremely easy to create.

Sep 29th, 2019

Tools

Mockaco stars139 - API mock server with fast setup, useful to simulate HTTP responses, leveraging ASP.NET Core features, built-in fake data generation and C# scripting engine powered by Roslyn scripting API.

AnyStatus - A desktop notifications app for monitoring CI/CD pipelines, servers, network, health and metrics. AnyStatus supports Azure DevOps, Jenkins, TeamCity, AppVeyor and more.

Machine Learning and Data Science

Catalyst stars329 Cross-platform Natural Language Processing (NLP) library inspired by spaCy, with pre-trained models, out-of-the box support for training word and document embeddings, and flexible entity recognition models. Part of the SciSharp Stack

Database Drivers

Storage.Net stars469 - Generic storage abstractions and implementations for popular cloud storage providers like Amazon S3, Azure Service Bus, Azure Event Hub, Azure Storage, Azure Data Lake Store and many others.

API

TLSharp stars979 - It's a perfect fit for any developer who would like to send data directly to Telegram users or write own custom Telegram client.

HTML and CSS

LtGt stars116 - lightweight HTML processor, can be used to parse and navigate DOM, handles CSS selectors, can convert to Linq2Xml, easily extensible, and more.

Install tools

Onova stars313 - An unopinionated auto-update framework for desktop applications.

Queue

Gofer.NET stars420 - Easy C# API for Distributed Background Tasks/Jobs for .NET Core. Inspired by celery for python.

GUI

HandyControl stars3.3k - Contains some simple and commonly used WPF controls

Application Frameworks

HopFramework stars47 - HopFramework is a framework to create projects easily applying Domain Driven Design and a lot of patterns to delivery a better solution.

Image Processing

Colourful stars189 - Open source .NET library for working with color spaces.

Mathematics

Rationals stars49 - Implementation of rational number arithmetic for .NET with arbitrary precision.

Misc

Coravel stars2k Near-zero config .NET Core library that makes Task Scheduling, Caching, Queuing, Mailing, Event Broadcasting (and more) a breeze!

Other Lists

.NET Open Source Developer Projects - This community maintained list showcases .NET open source projects that are useful for any aspect of the development process.

Blockchain

Nethermind stars436 - full Ethereum client in .NET Core

Apr 28th, 2019

HTTP

Flurl - Fluent, portable, testable REST/HTTP client library

Mar 27th, 2019

Testing

NFluent - NFluent is an assertion library which aims to fluent your .NET TDD experience.

Mar 26th, 2019

GUI

AdonisUI stars1.1k - Lightweight UI toolkit for WPF applications offering classic but enhanced Windows visuals.

Mar 21st, 2019

Package Management

Sleet stars237 - A NuGet v3 static feed generator with support for AWS S3 and Azure Storage

Mar 18th, 2019

E-Commerce and Payments

NopCommerce stars6.8k - nopCommerce. Free open-source e-commerce shopping cart (ASP.NET Core)

HTTP

Tiny.RestClient stars175 - Simpliest Fluent REST client for .NET.

Mar 17th, 2019

Scheduling

Workflow Core stars3.6k - Lightweight embeddable workflow engine

Mar 15th, 2019

API

Ocelot stars6.6k - .NET core API Gateway

Mar 12th, 2019

Interoperability

Pyrolite stars168 - This library allows your Java or .NET program to interface very easily with

Mar 5th, 2019

API

ASP.NET Web API - Framework that makes it easy to build HTTP services that reach a broad range of clients, including browsers and mobile devices

Breeze - API framework enabling rich data access by using the OData 3 protocol. Client libraries available for JavaScript and C#.

Authentication and Authorization

Stuntman - Stuntman is a library for impersonating users during development leveraging .NET Claims Identity.

CLI

Appccelerate - Command Line Parser - A command-line parser with fluent definition syntax, different argument types, required and optional arguments, value restrictions, aliases, type conversion and semi-automatic usage help message composition

CMS

Piranha CMS stars411 - Piranha is the fun, fast and lightweight .NET framework for developing cms-based web applications with an extra bite. It's built on ASP.NET MVC and Web Pages and is fully compatible with both Visual Studio and WebMatrix. https://piranhacms.org

Compilers, Transpilers and Languages

Hybridizer - CIL (C#, VB.Net, F#) to CUDA compiler. [$]

Compression

SharpZipLib - a Zip, GZip, Tar and BZip2 library written entirely in C# for the .NET platform

Continuous Integration

TeamCity - Ready to work, extensible and developer-friendly build server — out of the box [$]

Database

LiteDB stars6.1k - A .NET NoSQL Document Store in a single data file - https://www.litedb.org

Decompilation

ILSpy - ILSpy is the open-source .NET assembly browser and decompiler

Documentation

F# Formatting - Tools for documenting F# and C# projects from F# script files, Markdown documents and inline XML or Markdown comments

GIS

OsmSharp - C# library to work with OpenStreetMap (OSM) data. Provides reading, writing and route-planning for OSM data.

Git Tools

GitExtensions stars6k - GitExtensions is a shell extension, a Visual Studio 2008/2010/2012/2013 plugin and a standalone Git repository tool. https://gitextensions.github.io/

Graphics

Helix Toolkit - Helix Toolkit is a collection of 3D components for .NET

HTML and CSS

LibSass Host stars74 - .NET wrapper around the libSass library with the ability to support a virtual file system

IDE

Waf DotNetPad - A simple and fast code editor that makes fun program with C# or Visual Basic.

Image Processing

DynamicImage - High-performance open-source image manipulation library for ASP.NET.

Machine Learning and Data Science

Deedle - Data frame and (time) series library for exploratory data manipulation with C# and F# support

R Provider - Type provider that exposes R packages and functions in a type-safe way to F# callers

F# Data - F# type providers for accessing XML, JSON, CSV and HTML files (based on sample documents) and for accessing WorldBank data

Markdown Processors

F# Formatting - Tools for documenting F# and C# projects. The library contains extensible Markdown parser as a core component.

MVVM

Okra App Framework - An app centric MVVM framework for Windows 8.1 built with dependency injection in mind, including a full set of Visual Studio MVVM templates.

Object to object mapping

AutoMapper stars8.4k - A convention-based object-object mapper in .NET. https://automapper.org

Office

NPOI stars4.1k - This project is the .NET version of POI Java project at https://poi.apache.org/.

Package Management

Paket stars1.8k - A package dependency manager for .NET with support for NuGet packages and GitHub repositories. https://fsprojects.github.io/Paket/

Search

Lucene.net - Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET runtime users

Serialization

F# Data - F# type providers for accessing XML, JSON, CSV and HTML files (based on sample documents) and for accessing WorldBank data

Testing

NSubstitute - A friendly substitute for .NET mocking frameworks

xBehave.net stars382 - An xUnit.net extension for describing your tests using natural language. https://xbehave.github.io

Visual Studio Plugins

Resharper - Developer Productivity Tool for Visual Studio [$]

Web Frameworks

ASP.NET MVC - ASP.NET is a free web framework for building great web sites and applications

Feb 27th, 2019

E-Commerce and Payments

Square stars28 - The official SDK for Square payments and other Square APIs.

Feb 8th, 2019

Tools

NETworkManager stars2.1k - A powerful tool for managing networks and troubleshoot network problems!

Package Management

BaGet stars1.8k - A cross-platform, lightweight NuGet and Symbol server

Jan 29th, 2019

Strong Naming

Strong Namer stars296 - Automatically add strong names to referenced assemblies which do not already have a strong name. This will allow you to reference and use (NuGet packages with) assemblies which are not strong named from your projects that do use a strong name.

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