🛠 Secure, stateless, and cookie-based session library for JavaScript

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

Moveable! Draggable! Resizable! Scalable! Rotatable! Warpable! Pinchable! Groupable! Snappable!

Seamless REST/GraphQL API mocking library for browser and Node.js.

A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.

💌 Build and send emails using React

Trigger.dev is the open source background jobs platform for TypeScript.

🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

WebAuthn, Simplified. A collection of TypeScript-first libraries for simpler WebAuthn integration. Supports modern browsers, Node, Deno, and more.

☂️ ESLint plugin for sorting various data such as objects, imports, types, enums, JSX props, etc.

✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!

Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉

Next generation frontend tooling. It's fast!

The React Framework

OpenZeppelin Contracts is a library for secure smart contract development.

Complete Ethereum library and wallet implementation in JavaScript.

TypeScript Interface for Ethereum

Reactive primitives for Ethereum apps

Fast and low overhead web framework, for Node.js

Monkey testing library for web apps and Node.js

React Native Google Mobile Ads enables you to monetize your app with AdMob.

🔥 A well-tested feature-rich modular Firebase implementation for React Native. Supports both iOS & Android platforms for all Firebase services.

Collection of TypeScript type challenges with online judge

A JavaScript library to position floating elements and create interactions for them.