Most popular polyfill repositories and open source projects

polyfills

List of polyfills to use modern things safely

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String.prototype.padEnd

Polyfill for ES8 String.prototype.padEnd

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path

A drop in replacement for the path NodeJS module

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Number.parseInt

An ES-spec-compliant Number.parseInt shim/polyfill/replacement that wo...

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titanium-polyfill

Titanium native mobile polyfills necessary to use packages that depend...

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Array.prototype.findIndex

Polyfill for the The findIndex() method. returns an index in the array...

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apache

PHP polyfill for the Apache Functions. The aim is to provides function...

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symfony-messenger-polyfill

Symfony Messenger polyfill bundle that integrates with Symfony v3.4 an...

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web-animations-api-shiv

Bringing WAAPI to browsers with the magic of CSS

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Reflect.apply

An ES-spec-compliant Reflect.apply shim/polyfill/replacement that work...

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array_key_first_last-polyfill

A simple polyfill to make PHP 7.3's array_key_first and array_key_last...

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ember-drag-drop-polyfill

Brings drag-drop-polyfill into your Ember applications.

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polyfill-svg-uri

Polyfill for plain SVG as Data URI scheme.

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ZenJS

ZenJS 是一个高性能的 JavaScript 工具库。

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Array.prototype.values

An ES2015 spec-compliant `Array.prototype.values` shim/polyfill/replac...

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Array.prototype.reduce

Array.prototype.reduce spec-compliant polyfill

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parcel-ie11-issue-demo

a demo of the Promise + fetch requirements of Parcel, for issue repro

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resize-aware

A Polymer 3 compatible solution to reacting to changes in an element's...

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Module

JavaScript web-dev & more modules....

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dom-polyfill

polyfill for DOM API

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String.prototype.split

String.prototype.split spec-compliant polyfill

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Array.prototype.findLastIndex

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

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math-base-special-trunc

Round a double-precision floating-point number toward zero.

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loading-attribute-polyfill-with-serviceworker

Fast and lightweight dependency-free vanilla JavaScript polyfill for n...

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barcode-detector-zbar

Barcode detector polyfill using zbar.wasm

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umbraco-polyfill

[ARCHIVED] Polyfills for Umbraco packages multi-targeting both v8 and...

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Object.defineProperties

ES spec-compliant `Object.defineProperties` shim/polyfill/replacement...

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esm-polyfills

ESM module polyfills for nodejs

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ember-assign-polyfill

A polyfill for Ember.assign in <= 2.4

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FOSUserBundlePolyfill

👤 Polyfill to provide base FOSUserBundle model interfaces for legacy a...

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node-deno

A zero-dependency Node.js implementation of the Deno Runtime APIs.

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money_format_polyfill

A polyfill for PHP's money_format() function, intended for Windows.

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hpolyfill

A lightweight polyfill lib.

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polyfillr

Polyfillr dynamically load polyfills with dynamic import before start...

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htmlelement.polyfills

Lightweight, vanilla JavaScript polyfills for most common operations o...

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node

Node.js runtime which works on fibjs platform

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CanvasControls

A web module that adds controls to the canvas object

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uikit3-extra-widths

Adds back in 7, 8, 9, 10 and 12 columns for UIkit 3

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polymer-svg-template

Fix Polymer <template> used in SVG element

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elem-dataset

HTMLElement.dataset ponyfill

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Number.isFinite

An ES-spec-compliant Number.isFinite shim/polyfill/replacement that wo...

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load-polyfill

load polyfill by yourself browser inspect, load only when needed

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Promise

Promise/A+ implement based on ES 6+ & Babel

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jquery.promise

Lightweight promise implementation using jQuery.

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m-class-list

The super simple shim for `classList` of HTML and SVG, that transparen...

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bablyfill

instantly run or transpile your es6+ code without needing to install a...

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RafX

requestAnimationFrame based `thenable` for animations and task managem...

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mjs-array

Partial Array prototype polyfill for mJS engine

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holdTheLine

Tiny jQuery HTML5 placeholder polyfill for old browsers.

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Object.getPrototypeOf

An ES5 mostly-spec-compliant `Object.getPrototypeOf` sham/polyfill/rep...

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