Small footprint URL parser that works seamlessly across Node.js and browser environments

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

Querystringify - Small, simple but powerful query string parser.

Markdown-it - modern pluggable markdown parser.

ECMAScript extensions and shims

Runtime library for TypeScript helper functions

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

Safer Node.js Buffer API

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

Runtime for Regenerator-compiled generator and async functions.

Encode & decode XML and HTML entities with ease & speed

babel's modular runtime helpers

Express style path to RegExp utility

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

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

The Node.js `util.deprecate()` function with browser support

ES2015 `Object.assign()` ponyfill

Utilities for working with htmlparser2's dom

Base64 encoding/decoding in pure JS

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

render domhandler DOM nodes to a string

Handler for htmlparser2 that turns pages into a dom

Node's event emitter for all engines.

all the types of nodes in htmlparser2's dom

process.nextTick but always with args

Standard library

Fast & forgiving HTML/XML parser

extend like a boss

Check if a protocol requires a certain port number to be added to an URL.

Cooperative scheduler for the browser environment.

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.

process information for node.js and browsers

React package for working with the DOM.

The lodash method `_.debounce` exported as a module.

Implements performance.now (based on process.hrtime).

node's assert.deepEqual algorithm

css loader module for webpack

Modern JavaScript date utility library

High-priority task queue for Node.js and browsers

A shim for the setImmediate efficient script yielding API

emotion's memoize utility

Fastest HTML entities encode/decode library.

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

invariant

the path module from node core for browsers

Bare bones Promises/A+ implementation

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

A simple utility for conditionally joining classNames together

Symbol.observable ponyfill

Parse and stringify URL query strings

A MurmurHash2 implementation

A react component toolset for managing animations

A Query Language and Runtime which can target any service.

tiny modular DOM lib for ie9+

A practical functional library for JavaScript programmers.

A window.fetch polyfill.

the stream module from node core for browsers

The Lodash method `_.isEqual` exported as a module.

A stricter URI encode adhering to RFC 3986

A memoization library which only remembers the latest invocation

Declarative routing for React

Declarative routing for React web applications

Lodash exported as ES modules.

Predictable state container for JavaScript apps

JavaScript library to generate a human readable String describing the file size

A mirror of Facebook's Warning

Angular DevKit - Core Utility Library

timers module for browserify

implementation of crypto for the browser

List of legacy HTML named character references that don’t need a trailing semicolon

Official React bindings for Redux

Like lodash isEqualWith but for shallow equal.

A collection of utility libraries used by other Facebook JS projects

A pure JavaScript W3C standard-based (XML DOM Level 2 Core) DOMParser and XMLSerializer module.

Parse and stringify comma-separated tokens

Manage session history with JavaScript

requestAnimationFrame polyfill for node and the browser

A JavaScript template literal tag that parses GraphQL queries

Backwards compatibility polyfill for React class components

The lodash method `_.isArguments` exported as a module.

A polyfill for the Resize Observer API

A Select control built with and for ReactJS

A custom build of Stylis

Thin wrapper around zen-observable and @types/zen-observable, to support ESM exports as well as CommonJS exports

TypeScript implementation of invariant(condition, message)

An Implementation of ES Observables

Hyphenates a camelcased CSS property name

Resolve URL pathnames using JavaScript

Are these two JavaScript values equal?

The lodash method `_.keys` exported as a module.

Manage contextual information needed by (a)synchronous tasks without explicitly passing objects around

Composable reactive caching with efficient invalidation.

Official Sentry SDK for React.js

Slugifies a String

Configuration and scripts for Create React App.

Minimal zero-dependency utilities for using JavaScript Iterables in all environments.

> webpack loader for Vue Single-File Components

Lightweight fuzzy-search

Run-time Autoprefixer for JavaScript style objects

The lodash method `_.isArray` exported as a module.

The modern build of lodash’s internal `getNative` as a module.

React's ExecutionEnvironment module extracted for use in other packages & components

String convertions

Generate media query string from JSON or javascript object

Drag and drop sans the GUI

Auto-resizing Input Component for React

Generate massive amounts of fake contextual data

Create components whose prop changes map to a global side effect

A document head manager for React

Drag and Drop for React

Monitor if a component is inside the viewport, using IntersectionObserver API

HTML5 backend for React DnD

Legacy API for creating React components.

Finite State Machines and Statecharts for the Modern Web.

Provides polyfills necessary for a full ES2015+ environment

A polyfill for IntersectionObserver

Resize event emitter for elements.

Utilities for working with GraphQL ASTs

Batch processing in JS

Customizable Date Picker for React

Flexible, lightweight transport layer for GraphQL

HTML and SVG DOM property configs used by React.

react tooltip component

Awesome Media Queries in JavaScript

React port of slick carousel

persist and rehydrate redux stores

A React utility belt for function components and higher-order components

stylis plugin to extract individual rules to use with insertRule API

Http utilities for Apollo Link shared across all links using http

HTTP transport layer for GraphQL

Listen for changes. Like an event emitter that only emits a single event type. Really tiny.

The Next Generation of CSS-in-JS.

The Next Generation of CSS-in-JS.

Tweak React components in real time.

Smooth Scroll behavior polyfill

Error Apollo Link for GraphQL Network Stack

Core abstract of Caching layer for Apollo Client

A simple yet functional GraphQL client.

Core abstract of Caching layer for Apollo Client

React Native for Web

lil' event emitter

Social media share buttons and share counts for React.

measures element size

UI utilities

Lightweight React component for animating height using CSS transitions.

matches/matchesSelector helper

Decorator for binding method to an object

JavaScript is all like _You images done yet or what?_

Hash link scroll functionality for React Router v4/5

the brains and guts of a layout library

Cascading grid layout library

Run GraphQL queries with no schema and just one resolver

deep copy data

React Apollo Hooks, Components, and HOC.

Framework-agnostic CSS-in-JS with support for server-side rendering, browser prefixing, and minimum CSS generation

Prevent scroll on the body when component is mounted.

Retry Apollo Link for GraphQL Network Stack

A masonry component for React.js

Deduplicates queries that are currently on the wire

A responsive image polyfill.

Stimulus JavaScript framework: Core library

A mobile-friendly, highly customizable, carousel component for displaying media in ReactJS

Next generation of react-bootstrap-table

Apollo Link that performs batching and operation on batched Operations

Batch HTTP transport layer for GraphQL

Hide your header until you need it. React.js port of headroom.js

Babel plugin to transform import() into its Universal counterpart

A safe, declarative way to influence the styles and attributes of nodes outside your app's tree.

A higher order component for loading components with promises