ECMAScript extensions and shims

Node.js Streams, a user-land copy of the stream library from Node.js

The string_decoder module from Node core

RFC4122 (v1, v4, and v5) UUIDs

Array#isArray for older browsers

Brand checking of React Elements.

Browser-friendly inheritance fully compatible with standard node.js inherits()

Node.js Buffer API, for the browser

Promise based HTTP client for the browser and node.js

The `util.is*` functions introduced in Node v0.12.

Base64 encoding/decoding in pure JS

Node's event emitter for all engines.

Standard library

Node.js's util module for all engines

Cooperative scheduler for the browser environment.

React is a JavaScript library for building user interfaces.

The core `url` packaged standalone for use with Browserify.

Copies non-react specific statics from a child component to a parent component

An object of css properties that don't accept values with units

The assert module from Node.js, for the browser.

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment

A window.fetch polyfill.

Positioning library for floating elements: tooltips, popovers, dropdowns, and more

Create clickable links in the terminal

A lightweight library that provides tools for organizing asynchronous code

Streaming http in the browser

timers module for browserify

implementation of crypto for the browser

Node's querystring module for all engines. (ES3 compat fork)

Selectors for Redux.

Like lodash isEqualWith but for shallow equal.

Get an ArrayBuffer from a Buffer as fast as possible

Check if something is a promise

CSS for the <Component> Age. Style components your way with speed, strong typing, and flexibility.

A custom build of Stylis

Synchronous Promise-like prototype to use in testing where you would have used an ES6 Promise

A collection of implementation for ECMAScript abstract operations

A simple and powerful JavaScript animation library

Angular - the core framework

Angular - commonly needed directives and services

A frame-synced render loop for JavaScript

Finite State Machines and Statecharts for the Modern Web.

A websocket transport for GraphQL subscriptions

The animator's toolbox

Parsers, transformers and tests for special value types, eg: %, hex codes etc.

Masked input component for React

A Node.js module for the optimized JavaScript implementation of the MurmurHash algorithms.

A React hook for changing properties or visibility of a component based on css media query

Responsive, theme-based style props for building design systems with React

React code splitting made easy.

A simple utility for creating an object with values equal to its keys. Identical to react/lib/keyMirror

JavaScript SDK for Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts

Optimizely Full Stack Utils

Optimizely Full Stack Event Processor

Optimizely Full Stack Core Logging

Optimizely Full Stack Datafile Manager

Range input. Slides in all directions.

Beautiful, data-driven animations for React.

React SDK for Optimizely Feature Experimentation, Optimizely Full Stack (legacy), and Optimizely Rollouts

A spinner is an animated spinning icon that lets users know content is being loaded.

Monadic streams

Header Bidding Management Library

Shared Feathers utility functions