The React Framework

Tiny millisecond conversion utility

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

The string_decoder module from Node core

Brand checking of React Elements.

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

A querystring parser that supports nesting and arrays, with a depth limit

Node.js Buffer API, for the browser

babel's modular runtime helpers

Get and robustly cache all JS language-level intrinsics at first require time

Implementation of Function.prototype.bind

Promise based HTTP client for the browser and node.js

Robustly `.call.bind()` a function

string representations of objects in node and the browser

Determine if the JS environment has Symbol support. Supports spec, or shams.

Reactive Extensions for modern JavaScript

Store information about any JS value in a side channel. Uses WeakMap if available.

Base64 encoding/decoding in pure JS

Node's event emitter for all engines.

A library for deep (recursive) merging of Javascript objects

Flatten nested arrays

Standard library

Cooperative scheduler for the browser environment.

Object.prototype.hasOwnProperty.call shortcut

Runtime type checking for React props and similar objects.

React is a JavaScript library for building user interfaces.

Like JSON.stringify, but doesn't blow up on circular refs.

2KB immutable date time library alternative to Moment.js with the same modern API

emotion's memoize utility

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

Node's querystring module for all engines.

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

Extremely fast HTTP Archive (HAR) validator using JSON Schema

A simple utility for conditionally joining classNames together

A Light–weight CSS Preprocessor

JS Object representation of a stack frame

Streamable SHA hashes in pure javascript

A MurmurHash2 implementation

A practical functional library for JavaScript programmers.

serialization utils for emotion

Create your next immutable state by mutating the current one

internal utils for emotion

abstract base class for hash-streams

A memoization library which only remembers the latest invocation

Declarative routing for React

Test whether an object looks like a promises-a+ promise

Lodash exported as ES modules.

Predictable state container for JavaScript apps

Fastest deep equal comparison for React. Great for React.memo & shouldComponentUpdate. Also really fast general-purpose deep comparison.

node style md5 on pure JavaScript

abstract base class for crypto-streams

> Simple styling in React.

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results

JSON without touching any globals

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

Formats ICU Message strings with number, date, plural, and select placeholders to create localized messages.

Lightweight promise polyfill. A+ compliant

Data-Driven Documents

React Hook Form validation resolvers: Yup, Joi, Superstruct, Zod, Vest, Class Validator, io-ts, Nope, computed-types, TypeBox, arktype and Typanion

A simple base class for creating fast, lightweight web components

The Firebase Authenticaton component of the Firebase JS SDK.

Beautiful and accessible drag and drop for lists with React

Color palettes calculator of Ant Design

Trap focus within a DOM node.

Parses ICU Message strings into an AST via JavaScript.

Dynamic script loading for browser

align ui component for react

Unpack a browser type and version from the useragent string

Internal, shared utilities for Reach UI.

Wrappers for Redux DevTools Extension.

A React component for playing a variety of URLs, including file paths, YouTube, Facebook, Twitch, SoundCloud, Streamable, Vimeo, Wistia and DailyMotion

Auth0 SDK for Single Page Applications using Authorization Code Grant Flow with PKCE

The Next Generation of CSS-in-JS.

Smooth Scroll behavior polyfill

Polyfill/shim for `document.contains`

A higher order component decorator for forms using Redux and React

React Hook for managing state in URL query parameters with easy serialization.

Formats JavaScript dates to relative time strings.

Lazyload your components, images or anything where performance matters.

A localStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood

A modern smooth scrolling library.

Compiles a function to compute the plural forms index for a given value

Javascript module template.

Analytics integration for Redux and ngrx/store

Facebook components like a Login button, Like, Share, Comments, Embedded Post/Video, Messenger Chat and others

Provide smooth scrolling anchors in React.

Google Tag Manager integration for Redux

Use amphtml components inside your React apps easily!