core-js by zloirock

Standard Library

created at July 17, 2013, 4:32 p.m.

JavaScript

228 +0

16,734 +29

1,271 +2

GitHub
es6-promise by stefanpenner

A polyfill for ES6-style Promises

created at Dec. 9, 2013, 12:04 p.m.

JavaScript

133 -1

7,272 -2

630 +0

GitHub
bignumber.js by MikeMcl

A JavaScript library for arbitrary-precision decimal and non-decimal arithmetic

created at Nov. 8, 2012, 8:01 p.m.

JavaScript

83 -1

5,520 +21

727 +3

GitHub
resize-observer-polyfill by que-etc

A polyfill for the Resize Observer API

created at Aug. 1, 2016, 1:10 p.m.

JavaScript

16 +0

1,589 +2

124 +0

GitHub
cross-fetch by lquixada

Universal WHATWG Fetch API for Node, Browsers and React Native.

created at Sept. 2, 2017, 6:36 p.m.

JavaScript

10 -1

1,353 +11

81 +1

GitHub
events by browserify

Node's event emitter for all engines.

created at April 22, 2011, 10:35 a.m.

JavaScript

17 +0

1,188 +2

164 +1

GitHub
json3 by bestiejs

A JSON polyfill. No longer maintained.

created at Feb. 11, 2012, 1:18 a.m.

JavaScript

59 +0

1,027 +0

166 +0

GitHub
object-assign by sindresorhus

ES2015 Object.assign() ponyfill

created at Feb. 2, 2014, 3:45 p.m.

JavaScript

20 +0

903 +0

78 -1

GitHub
raf by chrisdickinson

requestAnimationFrame polyfill library

created at Dec. 28, 2012, 4:48 a.m.

JavaScript

17 +0

729 +1

63 +0

GitHub
abortcontroller-polyfill by mo

Polyfill for the AbortController DOM API and abortable fetch (stub that calls catch, doesn't actually abort request).

created at July 23, 2017, 9:11 a.m.

JavaScript

5 +0

303 +0

22 +0

GitHub
proposal-string-replaceall by tc39

ECMAScript proposal: String.prototype.replaceAll

created at Nov. 16, 2017, 10:07 a.m.

HTML

23 +0

249 +0

16 +0

GitHub
tickedoff by jamiebuilds

Tiny library (<200B gzip) for deferring something by a "tick"

created at March 26, 2018, 5:53 p.m.

JavaScript

4 +0

218 +0

15 +0

GitHub
es6-symbol by medikoo

ECMAScript 6 Symbol polyfill

created at Nov. 15, 2013, 12:08 p.m.

JavaScript

6 +0

179 +0

27 +0

GitHub
globalThis by es-shims

ECMAScript spec-compliant polyfill/shim for `globalThis`.

created at March 30, 2016, 5:02 a.m.

JavaScript

6 +0

145 -1

10 +0

GitHub
console.table by bahmutov

Adds console.table method that prints an array of objects as a table in console

created at April 2, 2014, 2:37 a.m.

JavaScript

4 +0

131 +0

13 +0

GitHub
isarray by juliangruber

Array#isArray for older browsers.

created at May 22, 2013, 7:09 p.m.

JavaScript

9 +0

120 +0

41 +0

GitHub
webcrypto-shim by vibornoff

Web Cryptography API shim for legacy browsers

created at Aug. 8, 2015, 1:14 a.m.

JavaScript

14 +0

119 +0

38 +0

GitHub
webbluetooth by thegecko

Node.js implementation of the Web Bluetooth Specification

created at Nov. 19, 2017, 3:37 p.m.

TypeScript

5 +0

100 +0

16 +0

GitHub
node-xhr2 by pwnall

XMLHttpRequest emulator for node.js

created at Jan. 28, 2013, 10:38 a.m.

CoffeeScript

4 +0

98 +1

38 +0

GitHub
es6-map by medikoo

Map collection as specified in ECMAScript6

created at May 17, 2013, 10:24 a.m.

JavaScript

2 +0

75 +0

14 +0

GitHub