Cybernetically enhanced web apps

ECMAScript extensions and shims

The React Framework

Runtime library for TypeScript helper functions

Brand checking of React Elements.

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

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

babel's modular runtime helpers

Lodash modular utilities.

Express style path to RegExp utility

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

Big number implementation in pure javascript

Node's event emitter for all engines.

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

Cooperative scheduler for the browser environment.

WebAssembly binary format parser

React is a JavaScript library for building user interfaces.

process information for node.js and browsers

React package for working with the DOM.

Modern JavaScript date utility library

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

minimalistic-assert ===

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.

Universal WHATWG Fetch API for Node, Browsers and React Native

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

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

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

A react component toolset for managing animations

tiny modular DOM lib for ie9+

Tooltip and Popover Positioning Engine

A tiny invariant function

Create your next immutable state by mutating the current one

A library for arbitrary-precision decimal and non-decimal arithmetic

Utilities for all Sentry JavaScript SDKs

Various hash functions that could be run by both browser and node

Base implementation for all Sentry JavaScript SDKs

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.

Angular DevKit - Core Utility Library

A simple, lightweight JavaScript API for handling cookies

Backwards compatible shim for React's useSyncExternalStore. Works with any React that supports hooks.

babel selfContained runtime

Selectors for Redux.

Official React bindings for Redux

Like lodash isEqualWith but for shallow equal.

A tiny warning function

Official Sentry SDK for browsers

Full CSS support for JSX without compromises

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

Thunk middleware for Redux.

Official library to use Popper on React projects

A Select control built with and for ReactJS

A custom build of Stylis

A function to recursively extract files and their object paths within a value, replacing them with null in a deep clone without mutating the original value. FileList instances are treated as File instance arrays. Files are typically File and Blob instance

Minimal GraphQL client supporting Node and browsers for scripts or simple apps

A simple and powerful JavaScript animation library

Sentry hub which handles global state managment.

The official, opinionated, batteries-included toolset for efficient Redux development

🐻 Bear necessities for state management in React

Offline storage, improved.

Official Sentry SDK for React.js

Angular - the routing library

A simple SHA-3 / Keccak / Shake hash function for JavaScript supports UTF-8 encoding.

React draggable component

Most modern mobile touch slider and framework with hardware accelerated transitions

A frame-synced render loop for JavaScript

React Hooks library for remote data fetching

Official Sentry Webpack plugin

A set of completely unstyled, fully accessible UI components for React, designed to integrate beautifully with Tailwind CSS.

Warning and invariant dev-ex messaging.

An arbitrary-precision Decimal type for JavaScript.

React charts

Hooks for managing, caching and syncing asynchronous and remote data in React

The animator's toolbox

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

Bootstrap 5 components built with React

Better handling for window object in SSR environment

persist and rehydrate redux stores

Logger utility functions for ethers.

Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API

Detect device type and render your component according to it

Bytes utility functions for ethers.

Send logs to Datadog from web browser pages with the browser logs SDK.

Elliptic curve library functions for the secp256k1 curve.

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

React hooks for Chakra components

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

Styled System for the `css` prop

Unique ID Generator

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

performant confetti animation in the browser

Animates a numerical value by counting to it

A React component wrapper around CountUp.js

Theme contains solutions for global theming, colors, typography and other useful mixins.

Pure Javascript Multilingual OCR

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

A simplified localStorage API that just works

Lazy-loading React background-image component with optional support for the blur-up effect.

Use amphtml components inside your React apps easily!