Promise based HTTP client for the browser and node.js

Parse, validate, manipulate, and display dates

A better decodeURIComponent

A markdown parser built for speed

The React Framework

Runtime library for TypeScript helper functions

Brand checking of React Elements.

Runtime for Regenerator-compiled generator and async functions.

A light-weight module that brings Fetch API to node.js

babel's modular runtime helpers

Lodash modular utilities.

JavaScript parser and stringifier for YAML

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

A library for deep (recursive) merging of Javascript objects

EventEmitter3 focuses on performance while maintaining a Node.js AND browser compatible interface.

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.

process information for node.js and browsers

Check if a value is an object

React package for working with the DOM.

Querystringify - Small, simple but powerful query string parser.

Get, set, or delete a property from a nested object using a dot path

A tiny (239B) utility for constructing className strings conditionally.

emotion's memoize utility

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

Node's querystring module for all engines.

invariant

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

A tiny (304B to 489B) utility for check for deep equality

A simple utility for conditionally joining classNames together

Symbol.observable ponyfill

A function to check whether a prop is valid for HTML and SVG elements

Parse and stringify URL query strings

JS Object representation of a stack frame

A MurmurHash2 implementation

A Query Language and Runtime which can target any service.

Extract meaning from JS Errors

serialization utils for emotion

internal utils for emotion

A stricter URI encode adhering to RFC 3986

Utilities for all Sentry JavaScript SDKs

emotion's cache

emotion's stylesheet

Base implementation for all Sentry JavaScript SDKs

Lodash exported as ES modules.

Predictable state container for JavaScript apps

A simple, lightweight JavaScript API for handling cookies

Selectors for Redux.

Official React bindings for Redux

Like lodash isEqualWith but for shallow equal.

A collection of utility libraries used by other Facebook JS projects

A JavaScript template literal tag that parses GraphQL queries

Backwards compatibility polyfill for React class components

Split a string on the first occurance of a given separator

Official Sentry SDK for browsers

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

Isomorphic WHATWG Fetch API, for Node & Browserify

Thunk middleware for Redux.

A custom build of Stylis

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

Blazing fast unique hash generator

A React helper hook for scheduling a layout effect with a fallback to a regular effect for environments where layout effects should not be used (such as server-side rendering).

TypeScript implementation of invariant(condition, message)

An Implementation of ES Observables

A collection of implementation for ECMAScript abstract operations

The engine that powers scroll-into-view-if-needed

https://en.wikipedia.org/wiki/Trie

Structural equality checking for JavaScript values

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

Lightweight promise polyfill. A+ compliant

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

Composable reactive caching with efficient invalidation.

Hand-written ICU MessageFormat parser with compatible output as [`intl-messageformat-parser`](https://www.npmjs.com/package/intl-messageformat-parser) but 6 - 10 times as fast.

A fully-featured caching GraphQL client.

Official Sentry SDK for React.js

simple backoff based on segmentio/backo

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

Pluggable integrations that can be used to enhance JS SDKs

The Next Generation of CSS-in-JS.

fork of fast-memoize and support esm

Sentry Performance Monitoring Package

Functional programming in TypeScript

React Hooks library for remote data fetching

React notification made easy

Collection of React Hooks

Finite State Machines and Statecharts for the Modern Web.

A websocket transport for GraphQL subscriptions

🏎 A set of primitives to build simple, flexible, WAI-ARIA compliant React autocomplete, combobox or select dropdown components.

Internationalize React apps. This library provides React components and an API to format dates, numbers, and strings, including pluralization and handling translations.

Utilities for working with GraphQL ASTs

Internationalize JS apps. This library provides an API to format dates, numbers, and strings, including pluralization and handling translations.

Debounce hook for react

Brings the node url api layer to whatwg-url class

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

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

Enables body scroll locking (for iOS Mobile and Tablet, Android, desktop Safari/Chrome/Firefox) without breaking scrolling of a target element (eg. modal/lightbox/flyouts/nav-menus)

Reusable hooks

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

React hooks for Chakra components

Formatting user's text input on-the-fly

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

Styled System for the `css` prop

Read the docs: https://styled-system.com/variants

Reduce multiple reducers into a single reducer

Flux Standard Action utlities for Redux

Normalizes and denormalizes JSON according to schema for Redux and Flux applications

Javascript library for Amplitude Analytics

A standard library polyfill for ES Modules supporting browsers (Edge 16+, Firefox 60+, Chrome 61+, Safari 10.1+)

Javascript module template.

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

An SSR compatible approach to CSS media query based responsive layouts for React.

Use amphtml components inside your React apps easily!