The Top 23 Polyfill Shim Open Source Projects

Open source projects categorized as Polyfill Shim

Categories > Libraries > Polyfill

Categories > Libraries > Shim

Core Js ⭐ 23,481

Standard Library

dependent packages 69,576total releases 268most recent commit 3 months ago

Es5 Shim ⭐ 7,124

ECMAScript 5 compatibility shims for legacy (and modern) JavaScript engines

dependent packages 2,126total releases 95most recent commit a year ago

Broadcast Channel ⭐ 1,675

📡 BroadcastChannel to send data between different browser-tabs or nodejs-processes 📡 + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

dependent packages 127total releases 98most recent commit 3 months ago

Fakeindexeddb ⭐ 533

A pure JS in-memory implementation of the IndexedDB API

dependent packages 540total releases 42most recent commit 4 months ago

Undom ⭐ 501

🍩 1kb minimally viable DOM Document implementation

dependent packages 41total releases 8most recent commit 3 years ago

Object Observe ⭐ 351

Object.observe polyfill

dependent packages 39total releases 6most recent commit 8 years ago

Css3 Mediaqueries Js ⭐ 336

CSS3 Media Queries Shim

dependent packages 2total releases 1most recent commit 8 years ago

Share Api Polyfill ⭐ 254

A polyfill for the sharing that can be used in the desktop, too, so your users can share in their Twitter, Facebook, Messenger, LinkedIn, SMS, e-mail, print, Telegram or WhatsApp.

dependent packages 4total releases 23most recent commit a year ago

Es6 Collections ⭐ 252

Map, WeakMap, and Set fast/simple shim for Harmony collections

dependent packages 83total releases 13most recent commit 6 years ago

Object.observe ⭐ 234

Object.observe polyfill/shim trying to be compliant

most recent commit 9 years ago

Visibly.js ⭐ 207

A cross-browser Page Visibility API shim

dependent packages 3total releases 2most recent commit 8 years ago

Html5slider ⭐ 182

<input type=range> polyfill for Firefox

most recent commit 11 years ago

Position Sticky ⭐ 178

Polyfill for position: sticky;

most recent commit 7 years ago

Srcdoc Polyfill ⭐ 170

A shim for the iFrame "srcdoc" attribute

dependent packages 17total releases 2most recent commit 7 years ago

Globalthis ⭐ 148

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

dependent packages 345total releases 4most recent commit a year ago

Webcrypto Liner ⭐ 143

webcrypto-liner is a polyfill that let's down-level User Agents (like IE/Edge) use libraries that depend on WebCrypto. (Keywords: Javascript, WebCrypto, Shim, Polyfill)

dependent packages 14total releases 59most recent commit 3 months ago

Requestidlecallback ⭐ 142

A requestIdleCallback shim/polyfill

dependent packages 59total releases 3most recent commit 3 years ago

Polyfiller ⭐ 124

Never worry about polyfills again.

dependent packages 2total releases 165most recent commit a month ago

Dom Elements ⭐ 122

A polyfill for the Elements class in recently added to the DOM Standard, as well as .query and .queryAll methods for Elements, Element, Document, and DocumentFragment.

dependent packages 3total releases 2most recent commit 7 years ago

Util.promisify ⭐ 121

Polyfill/shim for util.promisify in node versions < v8

dependent packages 736total releases 5most recent commit 7 months ago

Notification.js ⭐ 114

A shim polyfill for adding notifications to browsers which offer limited support

dependent packages 4total releases 1most recent commit 8 years ago

Url Shim ⭐ 113

A 1.5kB browser polyfill for the Node.js `URL` and `URLSearchParams` classes.

dependent packages 7total releases 3most recent commit 4 years ago

Browser Shims ⭐ 107

Browser and JS shims used by Airbnb.

dependent packages 30total releases 23most recent commit 4 years ago

The 10 Most Depended On Polyfill Shim Open Source Projects

Core Js ⭐ 23,481

Standard Library

dependent packages 69,576total releases 268latest release December 05, 2023most recent commit 3 months ago

Es5 Shim ⭐ 7,124

ECMAScript 5 compatibility shims for legacy (and modern) JavaScript engines

dependent packages 2,126total releases 95latest release May 03, 2022most recent commit a year ago

Object Keys ⭐ 42

Object.keys shim

dependent packages 1,337total releases 33latest release April 07, 2019most recent commit a year ago

Object.values ⭐ 72

ES2017 spec-compliant shim for Object.values

dependent packages 1,038total releases 13latest release August 28, 2023most recent commit 8 months ago

Object.entries ⭐ 56

ES2017 spec-compliant shim for Object.entries

dependent packages 960total releases 13latest release August 28, 2023most recent commit 8 months ago

Array Includes ⭐ 43

Array.prototype.includes spec-compliant polyfill

dependent packages 879total releases 22latest release September 03, 2023most recent commit 8 months ago

Regexp.prototype.flags ⭐ 8

ES6 spec-compliant RegExp.prototype.flags shim

dependent packages 803total releases 14latest release September 13, 2023most recent commit 6 months ago

Util.promisify ⭐ 121

Polyfill/shim for util.promisify in node versions < v8

dependent packages 736total releases 5latest release April 20, 2023most recent commit 7 months ago

Object.fromentries ⭐ 34

Official ES spec-compliant polyfill for Object.fromEntries

dependent packages 678total releases 10latest release August 29, 2023most recent commit 8 months ago

Array.prototype.flatmap ⭐ 32

An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

dependent packages 631total releases 13latest release September 07, 2023most recent commit 8 months ago

The 10 Latest Releases In Polyfill Shim Open Source Projects

Core Js ⭐ 23,481

Standard Library

dependent packages 69,576total releases 268latest release December 05, 2023most recent commit 3 months ago

Broadcast Channel ⭐ 1,675

:satellite: BroadcastChannel to send data between different browser-tabs or nodejs-processes :satellite: + LeaderElection over the channels https://pubkey.github.io/broadcast-channel/

dependent packages 127total releases 98latest release November 27, 2023most recent commit 3 months ago

Importly ⭐ 56

import map generator

dependent packages 40total releases 20latest release November 05, 2023most recent commit 6 months ago

Error Cause Polyfill ⭐ 5

Polyfill `error.cause`

dependent packages 8total releases 10latest release October 28, 2023most recent commit 6 months ago

Fakeindexeddb ⭐ 533

A pure JS in-memory implementation of the IndexedDB API

dependent packages 540total releases 42latest release October 25, 2023most recent commit 4 months ago

Disposablestack ⭐ 9

An ESnext spec-compliant `DisposableStack`, `AsyncDisposableStack`, `Symbol.dispose`, and `Symbol.asyncDispose` shim/polyfill/replacement that works as far down as ES3.

dependent packages 4total releases 4latest release September 13, 2023most recent commit 6 months ago

Regexp.prototype.flags ⭐ 8

ES6 spec-compliant RegExp.prototype.flags shim

dependent packages 803total releases 14latest release September 13, 2023most recent commit 6 months ago

String.prototype.trim ⭐ 13

ES5 spec-compliant shim for String.prototype.trim

dependent packages 306total releases 13latest release September 07, 2023most recent commit 8 months ago

Array.prototype.flatmap ⭐ 32

An ESnext spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

dependent packages 631total releases 13latest release September 07, 2023most recent commit 8 months ago

Array.prototype.indexof ⭐ 5

An ES2015 spec-compliant `Array.prototype.indexOf` shim/polyfill/replacement that works as far down as ES3.

dependent packages 4total releases 7latest release September 06, 2023most recent commit 8 months ago

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