Most popular polyfill repositories and open source projects

is-connected-node zaclummys JavaScript

DOM - Living Standard `Node.prototype.isConnected`

3 0 3

String.prototype.padEnd KhaledElAnsari JavaScript

Polyfill for ES8 String.prototype.padEnd

3 0 3

path skpm JavaScript

A drop in replacement for the path NodeJS module

3 1 3

Number.parseInt es-shims JavaScript

An ES-spec-compliant Number.parseInt shim/polyfill/replacement that works as far down as ES3

3 1 3

titanium-polyfill brentonhouse JavaScript

Titanium native mobile polyfills necessary to use packages that depend on Node.js modules

3 0 3

apache ducks-project PHP

PHP polyfill for the Apache Functions. The aim is to provides functions as the PHP way in order to get them available even if PHP is not running as an...

3 0 3

symfony-messenger-polyfill Lendable PHP

Symfony Messenger polyfill bundle that integrates with Symfony v3.4 and v4.0

3 4 3

web-animations-api-shiv wnda JavaScript

Bringing WAAPI to browsers with the magic of CSS

3 1 3

Reflect.apply es-shims JavaScript

An ES-spec-compliant Reflect.apply shim/polyfill/replacement that works as far down as ES3

3 1 3

performancenow yefremov JavaScript

Simple performance now polyfill for old browsers and node

3 0 3

ember-drag-drop-polyfill aboveproperty JavaScript

Brings drag-drop-polyfill into your Ember applications.

3 8 3

ZenJS MoomFE JavaScript

ZenJS 是一个高性能的 JavaScript 工具库。

3 2 3

elem-dataset awcross JavaScript

HTMLElement.dataset ponyfill

3 0 3

Object.getPrototypeOf es-shims JavaScript

An ES5 mostly-spec-compliant `Object.getPrototypeOf` sham/polyfill/replacement that works in as many engines as possible.

3 2 3

Javascript_scrollLeftMax_Polyfill MohamedLamineAllal JavaScript

A polyfill for Element.prototype.scrollLeftMax() and Element.prototype.scrollTopMax() functions for javascript (supporting IE6+, chrom, opera, safari)...

3 0 3

resize-aware BrightspaceUI JavaScript

A Polymer 3 compatible solution to reacting to changes in an element's size and/or position

3 1 3

Module Valen-H JavaScript

JavaScript web-dev & more modules....

3 0 3

dom-polyfill XboxYan JavaScript

polyfill for DOM API

3 0 3

js-pipeline nektro JavaScript

(pipeline-operator on npm) Functional implementation of the pipeline operator |>

3 0 3

path-composedPath-polyfill.js erovas JavaScript

(EN) Small polyfill script of Event.path and Event.composedPath() for internet explorer 9 or higher

3 1 3

Array.prototype.findLastIndex es-shims JavaScript

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

3 3 3

timed-transition anseki JavaScript

The simple shim for Transition Events with CSS transitions, that transparently intercepts difference between browsers.

3 0 3

loading-attribute-polyfill-with-serviceworker mfranzke JavaScript

Fast and lightweight dependency-free vanilla JavaScript polyfill for native lazy loading / the awesome loading='lazy'-attribute, depending on Service...

3 0 3

Math.imul es-shims JavaScript

An ES-spec-compliant Math.imul shim/polyfill/replacement that works as far down as ES3

3 2 3

Event-constructor-polyfill.js erovas JavaScript

Polyfill Event constructor for Internet Explorer 11

3 0 3

array-polyfills santanubiswas948 JavaScript

This is an array polyfill , one .js file for support some array methods (map, filter, reverse, forEach etc.) which maybe doesn't support in old browse...

3 0 3

docker-polyfill-service Menci Dockerfile

Dockerized polyfill-service (https://github.com/Financial-Times/polyfill-service, aka. https://polyfill.io)

3 2 3

Object.defineProperties es-shims JavaScript

ES spec-compliant `Object.defineProperties` shim/polyfill/replacement that works as far down as ES3

3 1 3

parseInt es-shims JavaScript

An ES-spec-compliant `parseInt` shim/polyfill/replacement that works as far down as ES3

3 2 3

polyfill-io-docker raed667 Dockerfile

Self-host your own Polyfill.io Docker image.

3 1 3

readable-stream-polyfill kettanaito TypeScript

"ReadableStream" polyfill based on the eponymous implementation from Node.js.

3 0 3

Set.prototype.symmetricDifference es-shims JavaScript

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

3 1 3

Set.prototype.isDisjointFrom es-shims JavaScript

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

3 1 3

SuppressedError es-shims JavaScript

ES Proposal spec-compliant shim for SuppressedError

3 2 3

Map es-shims JavaScript

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

3 1 3

polyfills shgysk8zer0 JavaScript

A set of JavaScript polyfills

3 0 3

Error.isError es-shims JavaScript

An ESnext spec-compliant `Error.isError` shim/polyfill/replacement that works as far down as ES3.

3 2 3

poteto LiviaMedeiros JavaScript

poteto is HTTP-alike fetch for FILE protocol, e.g. fetch('file:///usr/bin/node')

3 1 3

Unfucked Aldaviva C#

🧰 Fix egregiously broken or missing functionality in .NET libraries. Inspired by underscore, jQuery, JAX-RS, Apache Commons, Spring, and Guava.

3 0 3

css-media-pseudo-polyfill schalkneethling TypeScript

A CSS polyfill for media pseudo-classes (:playing, :paused, :seeking, :buffering, :stalled, :muted)

3 0 3

Babel IT-NuanxinPro JavaScript

🚀 一个全面展示使用现代JavaScript特性将ES6+转换为ES5的Babel学习项目

3 0 3

revamp lifeart TypeScript

A Node.js SOCKS5/HTTP proxy that intercepts web traffic and transforms modern JavaScript, CSS, and HTML for legacy browsers like Safari 9 on iPad 2, i...

3 0 3

beforeinstallprompt-polyfill easy-pwa TypeScript

Polyfill for the BeforeInstallPromptEvent — consistent PWA install experience across all browsers.

3 1 3

postcss-bgc-rgba-fallback vagusX JavaScript

postcss plugin for background rgba polyfill

2 0 2

Array.prototype.findIndex jsPolyfill JavaScript

Polyfill for the The findIndex() method. returns an index in the array, if an element in the array satisfies the provided testing function. Otherwise...

2 1 2