168 Open source projects that are alternatives of or similar to Jsbi

(A smaller) polyfill for the react context API

Object.keys shim

A cross-browser wrapper for the Web Audio API which aims to closely follow the standard.

An up-to-date Device Parameter Database for the WebVR Polyfill

This component provides functions unavailable in releases prior to PHP 8.1.

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

🖥 A screen.orientation ponyfill

A Javascript polyfill for browsers that don't support the object-fit CSS property.

A curated collection of javascript interview questions & solutions.

Bootstrap 4 for IE8 and IE9

Web Streams, based on the WHATWG spec reference implementation

ES Proposal spec-compliant shim for Promise.allSettled

This component provides a partial, native PHP implementation for the Ctype extension.

Spec-compliant polyfill for String.prototype.matchAll, in ES2020

Polyfills the ResizeObserver API.

An ES-spec-compliant (proposed) `Array.prototype.at`shim/polyfill/replacement that works as far down as ES3.

Promise packages, patterns, chat, and tutorials

Type and Reflection polyfill extension methods. .NET 3.5+ and .NET Standard 1.0+.

CSS Custom Paint / Paint Worklet polyfill with special browser optimizations.

Insert polyfills (such as Promise) for Webpack 2

Polyfill URL and URLSearchParams to match last ES7 specifications

Collection of polyfill (backport) and incubator features for Symfony 3

Backwards compatibility polyfill for React class components

A fetch API polyfill for React Native with text streaming support.

A platform-agnostic drawer layout for react-native

.NET polyfill to the future. A versatile RAD framework for .NET platform.

Spec-compliant shim for `Object.getOwnPropertyDescriptors` that works in ES5.

AVIF polyfill for the browser

Object.fromEntries() ponyfill (in 6 lines)

Toolchain for WebAssembly

like core-js but for Web APIs (based on polyfill.io)

A pure JS in-memory implementation of the IndexedDB API

Scoped CSS polyfill

Bootstrap 3 CSS for IE7

strictly unofficial polyfill for Web Audio API AudioWorklet

CSS3 Media Queries Shim

Making it easy to write async iterators in Python 3.5

🍩 1kb minimally viable DOM Document implementation

A polyfill for the AppHistory proposal

This component provides features unavailable in releases prior to PHP 7.0.

Ensure that all GitHub and GitLab scripts required for UXP and SeaMonkey are loaded correctly

This component provides apcu_* functions and the APCUIterator class to users of the legacy APC extension.

A polyfill to use WebAssembly in React Native.

some damn DOM fix for this damned browser

Make `require` work in browsers, at runtime. No code bundling needed!

A Javascript library for working with native objects.

An artifact repository to assist writing Gradle Plugins for Android build system.

HTML5 `FormData` polyfill for Browsers.

ECMAScript6 WeakMap polyfill

🐕 Bare minimum 500b fetch polyfill.

A tiny WebWorker polyfill for the file:// protocol

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

provides the Promise and fetch goodies needed for IE(11) support w/ parcel bundle loading

A browser API to prevent DOM-Based Cross Site Scripting in modern web applications.

Add polyfills to rogchap/v8go

Polyfill for the Encoding Living Standard's API

Automatic polyfill service.

Make an image grayscale in all browsers

NodeJS module to create polyfill bundles tailored to individual user-agents.

Workaround for browser bugs in Range.prototype.getClientRects and Range.prototype.getBoundingClientRect.