The MQTT client for Node.js and the browser

Build interactive dashboards in minutes.

A performant interactive bottom sheet with fully configurable options

The complete load testing platform. Everything you need for production-grade load tests. Serverless & distributed. Load test with Playwright. Load test HTTP APIs, GraphQL, WebSocket, and more. Use any Node.js module.

Automate versioning and package publishing-related tasks

A React Component library implementing the Base design language

The modular and type safe schema library for validating structural data

A powerful templating engine with inheritance, asynchronous control, and more (jinja2 inspired)

markdown processor powered by plugins part of the @unifiedjs collective

tsParticles - Easily create highly customizable JavaScript particles effects, confetti explosions and fireworks animations and use them as animated backgrounds for your website. Ready to use components available for React.js, Vue.js (2.x and 3.x), Angular, Svelte, jQuery, Preact, Inferno, Solid, Riot and Web Components.

The highly customizable and versatile GraphQL client with which you add on features like normalized caching as you grow.

A querystring parser and serializer with nesting support

A strongly-typed language that compiles to JavaScript

Visual Development for React, Vue, Svelte, Qwik, and more

An experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.

Peer-to-Peer Databases for the Decentralized Web

Vite plugin that reimplements the Next.js API surface — deploy anywhere

A scalable set of icons handcrafted with by GitHub

gcal/outlook like calendar component

The fastest full featured PostgreSQL client for Node.js, Deno, Bun and CloudFlare

Complete Ethereum library and wallet implementation in JavaScript.

Match files using the patterns the shell uses, like stars and stuff

The ProseMirror WYSIWYM editor

A suite of React components .

An open-source component library optimized for fast development, easy maintenance, and accessibility.

Sandbox for developing and testing UI components in isolation

TypeChat is a library that makes it easy to build natural language interfaces using types.

A renderer agnostic two-dimensional drawing api for the web

Bringing shadcn/ui to React Native. Beautifully crafted components with Nativewind/Uniwind, open source, and almost as easy to use.

Portable and lightweight cross-platform desktop application development framework