Most popular polyfill repositories and open source projects

hexo-lazyload

a hexo plugin that use IntersectionObserver API to improve lazyload pe...

2   11   11  

php-ereg-shim

Replacement for the ereg legacy php extension

1   11   11  

is-nan

ES6-compliant shim for Number.isNaN - the global isNaN returns false p...

5   11   11  

Fix-IE

Ironically-named bundle of polyfills for Internet Explorer 8-9.

3   11   11  

ie-array-find-polyfill

Polyfill to provide array.find on IE.

1   11   11  

intrinsicsize-polyfill

Intrinsicsize-attribute polyfill

0   11   11  

webkit-line-clamp

JS polyfill CSS property -webkit-line-clamp

0   11   11  

intl-list-format

A fully spec-compliant polyfill for 'Intl.ListFormat'

0   11   11  

iQuery.js

A jQuery compatible API based on built-in ECMA / W3C polyfill

3   10   10  

Function.prototype.name

ES6 spec-compliant Function.prototype.name sham.

5   10   10  

Array.prototype.groupToMap

An ESnext spec-compliant `Array.prototype.groupToMap` shim/polyfill/re...

1   10   10  

spl-types

Polyfill Module for SplType PHP extension. This extension aims at help...

2   10   10  

proto-polyfill

Provide __proto__ with some limitations

1   10   10  

babel-preset-env-example

@babel/preset-env example

5   10   10  

jquery.pointer-events-polyfill

Tiny, maintained CSS pointer-events polyfill

1   10   10  

polyfill

Taro3 runtime polyfill

1   10   10  

child_process

Drop-in replacement for the child_process NodeJS package

3   10   10  

gmxhr-fetch

fetch-like polyfill for userscript managers

2   10   10  

postcss-subgrid

PostCSS plugin that shims some basic behaviour of the proposed CSS sub...

1   9   9  

range.js

Finally, a range slider that we all deserve.

0   9   9  

react-polyfills

react polyfills for ref, context and hooks

3   9   9  

dommatrix

An Typescript sourced DOMMatrix shim for Node.js apps and legacy brows...

0   9   9  

uncommonjs

A minimum viable shim for module.exports

3   9   9  

Javascript-Fast-Light-Map-WeakMap-Set-And-WeakSet-JS-Polyfill

A fast and lightweight JavaScript Map and WeakMap polyfill microlibrar...

6   9   9  

timers

:clock1: A drop-in replacement for the timers nodejs module

2   9   9  

wasm-polyfill.js

:fork_and_knife: Fork of rfk's project

1   9   9  

aspect-ratio-spec

A spec for an aspect-ratio property in CSS

0   8   8  

String.prototype.trimRight

ES2019 spec-compliant shim for String.prototype.trimRight.

3   8   8  

polyfill-php82

This component provides functions unavailable in releases prior to PHP...

2   8   8  

Object.values

Polyfill for ES8 Object.values

3   8   8  

webtransport-polyfill

WebTransport implementation to fallback to WebSocket if browser does n...

1   8   8  

speech-recognition-aws-polyfill

Polyfill for the SpeechRecognition browser API using AWS Transcribe as...

4   8   8  

requestAnimationFrame-polyfill

Fixes missing requestAnimationFrame API in legacy browsers.

1   8   8  

webgpu-polyfill

🚀 A WebGPU polyfill written on top of WebGL 2.

0   8   8  

vite-plugin-ngmi-polyfill

Vite plugin for polyfilling Node.js built-in globals and modules ⚡️

4   8   8  

nwjs-menu-browser

Context Menu and Menu Bar polyfill for writing NWJS compatible menus i...

4   8   8  

php-random-polyfill

Random Extension Polyfill for PHP

1   8   8  

overflow-android

Implement the inertia scroll for `overflow` element. And the polyfill...

1   8   8  

ember-weakmap

Ember.WeakMap Polyfill Addon

7   8   8  

php-polyfills

Miscellaneous polyfills for older PHP versions

1   8   8  

Array.prototype.every

Array.prototype.every spec-compliant polyfill

2   8   8  

object-defineproperty-ie

A Object.defineProperty sham based on VBScript for IE

3   8   8  

phptoken-polyfill

A Polyfill for PHP 8.0's PhpToken class, supporting PHP 7.1 and higher

3   7   7  

js-polyfill-docker

🐳Docker container for the polyfill.io service to serve JavaScript bun...

3   7   7  

Reflect.ownKeys

ES2015 spec-compliant shim for Reflect.ownKeys

1   7   7  

sass-math-pow

Math pow() polyfill/feature detection with non-integer exponents suppo...

4   7   7  

useragent_parser

JS and VCL implementation of uap-core

8   7   7  

polyfill-service

Javascript polyfills as a service. Java implementation.

10   7   7  

template-parts

Template Parts ponyfill

0   7   7  

rc-target-size

a tool help get size and offset of element for React, support higher-o...

0   7   7