Browser Features

• xhr2 (⭐98) - XMLHttpRequest

Browser Features

• raf (⭐734) - requestAnimationFrame

Articles

• Polyfills or Ponyfills?

Arrays

• isarray (⭐119) - Array.isArray

Numbers

• number-is-nan (⭐26) - Number.isNaN

• is-finite (⭐18) - Number.isFinite

• is-integer (⭐12) - Number.isInteger

Node.js Features

• next-tick (⭐69) - process.nextTick

Browser Features

• webbluetooth (⭐106) - Bluetooth

• resize-observer-polyfill (⭐1.6k) - ResizeObserver

• webcrypto-shim (⭐117) - crypto

• css-vars-ponyfill (⭐1.4k) - CSS variables/custom properties

Node.js Features

• cross-exit (⭐1) - process.exit

Main

• ⭐️ core-js-pure (⭐18k) - The entire standard library.

Uncategorised

• es6-promise (⭐7.3k) - Promise

• es6-map (⭐75) - Map

• es6-weak-map (⭐29) - WeakMap

• es6-set (⭐47) - Set

• es6-symbol (⭐179) - Symbol

• named-regexp-groups (⭐9) - RegExp

• globalthis (⭐148) - globalThis

Numbers

• bignumber.js (⭐5.8k) - BigInt

Arrays

• indexof (⭐15) - Array.prototype.indexOf.

• array-from (⭐16) - Array.from

• array.prototype.every (⭐7) - Array.prototype.every

• array.prototype.find (⭐36) - Array.prototype.find

• array.prototype.some (⭐2) - Array.prototype.some

• array.prototype.flatmap (⭐33) - Array.prototype.flatMap

• array-map - Array.prototype.map

• array-foreach (⭐8) - Array.prototype.forEach

• array-includes (⭐42) - Array.prototype.includes

Strings

• string.prototype.trim (⭐13) - String.prototype.trim

• string.prototype.trimleft (⭐7) - String.prototype.trimStart

• string.prototype.trimright (⭐8) - String.prototype.trimEnd

• string.prototype.replaceall (⭐29) - String.prototype.replaceAll

Objects

• object.fromentries (⭐33) - Object.fromEntries

• object.entries (⭐55) - Object.entries

• object-keys (⭐42) - Object.keys

• object.values (⭐71) - Object.values

• object-assign (⭐908) - Object.assign

• object-is (⭐25) - Object.is

• json3 (⭐1k) - JSON

Browser Features

• cross-fetch (⭐1.4k) - fetch

• cross-blob (⭐10) - Blob

• cross-formdata (⭐1) - FormData

• abortcontroller-polyfill (⭐307) - AbortController

• @fastly/performance-observer-polyfill (⭐29) - PerformanceObserver

• performance-now (⭐0) - performance.now

• console.table (⭐136) - console.table

Node.js Features

• events (⭐1.2k) - EventEmitter

• tickedoff (⭐218) - setImmediate

• buffer-from (⭐19) - Buffer.from