1.DavidHDev / react-bits
The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.
Ranked by Attention Score: stars gained over the last 30 complete days
1–100 of 451 by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
The largest open-source library of animated, interactive, and customizable React & Next.js components for building standout web products and experiences. Built for humans and AI agents.
The library for web and native user interfaces.
JavaScript 3D Library.
Node.js JavaScript runtime ✨🐢🚀✨
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
GSAP (GreenSock Animation Platform), a JavaScript animation library for the modern web
JavaScript animation engine
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Stealth headless browser for AI agents — bypass Cloudflare, bot detection, and anti-scraping. Drop-in Puppeteer/Playwright replacement.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
猫抓 浏览器资源嗅探扩展 / cat-catch Browser Resource Sniffing Extension
draw.io is a JavaScript, client-side editor for general diagramming.
The Privacy First PDF Toolkit
Coding articles to level up your development skills
小红书(XiaoHongShu、RedNote)链接提取/作品采集工具
API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites
MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal assistant.
24 Lessons, 12 Weeks, Get Started as a Web Developer
Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. Looking for p5.js 2.0? http://beta.p5js.org
Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF
30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
支持 Python3、JavaScript、Shell、Typescript 的定时任务管理平台(Timed task management platform supporting Python3, JavaScript, Shell, Typescript)
🔥 The free & Open Source DocuSign alternative
Fast, unopinionated, minimalist web framework for node.
The free and privacy-friendly screen recorder with no limits 🎥
a 2D rigid body physics engine for the web ▲● ■
🍃 number one JavaScript library for interactive maps 🇺🇦
Promise based HTTP client for the browser and node.js
Prettier is an opinionated code formatter.
A simple web-based tool for Spriting and Pixel art.
👩💻👨💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.
List of top 500 ReactJS Interview Questions & Answers....Coding exercise questions are coming soon!!
📊 An infographics generator with 30+ plugins and 300+ options to display stats about your GitHub account and render them as SVG, Markdown, PDF or JSON!
Low-code programming for event-driven applications
A powerful tool for creating datasets for LLM fine-tuning 、RAG and Eval
A habit tracker app which treats your goals like a Role Playing Game.
The open curriculum for learning web development
</> htmx - high power tools for HTML
Find and fix problems in your JavaScript code.
VNC client web application
SVG Optimizer for Node.js and CLI. ⚙️
A tool for writing better scripts
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
Simple HTML5 Charts using the <canvas> tag
the package manager for JavaScript
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:
State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!
A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.
Javascript audio library for the modern web.
⚡️ Streaming torrent client for the web
A simpler site generator. Transforms a directory of templates (of varying types) into HTML.
AriaNg, a modern web frontend making aria2 easier to use.
Pure Javascript OCR for more than 100 Languages 📖🎉🖥
Desktop environment in the browser
🚀 Open-source, self-hosted P2P WebRTC video conferencing for fast, private real-time communication. Create browser-based meeting rooms with no downloads or time limits, plus screen sharing, chat, whiteboard, recording, and collaboration.
A Git-based CMS for Static Site Generators
The source code for 2048
Collaborative office suite, end-to-end encrypted and open-source.
A JavaScript implementation of various web standards, for use with Node.js
FLOSS kanban, built with Meteor. Official Public Support at GitHub issues only. Official Private Pre-Paid Support at https://wekan.fi/commercial-support/ only. Translation PRs to imports/i18n/data/en.i18n.json, other translations at https://app.transifex.com/wekan/wekan . No telemetry.
A professional front-end template for building fast, robust, and adaptable web apps or sites.
📜 33 JavaScript concepts every developer should know.
🔥 LimeSurvey – A powerful, open-source survey platform. A free alternative to SurveyMonkey, Typeform, Qualtrics, and Google Forms, making it simple to create online surveys and forms with unmatched flexibility.
A cross-platform framework using Vue.js
Simply beautiful open-source icons
SpeedTest by OpenSpeedTest™ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013.
List of 1000 JavaScript Interview Questions
30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw
OpenLayers
A modern JavaScript utility library delivering modularity, performance, & extras.
Simple flow library 🖥️🖱️
JavaScript Style Guide
Lightweight fuzzy-search, in JavaScript
A declarative, HTML-based language that makes building web apps fun
Clean Code concepts adapted for JavaScript
Graph theory (network) library for visualisation and analysis
Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐
☕️ Classic, reliable, trusted test framework for Node.js and the browser
markdown processor powered by plugins part of the @unifiedjs collective
The fastest and smallest JavaScript polygon triangulation library for your WebGL apps
JavaScript image gallery for mobile and desktop, modular, framework independent
A modern & fully featured HTML5 game engine (2D & 3D) for JavaScript/TypeScript, with WebGL/WebGPU rendering, built-in physics, Tiled map & glTF support and WebAudio.
More than 300 powerful ESLint rules
:black_heart: Create and share beautiful images of your source code
GPU Accelerated JavaScript
The React documentation website
JavaScript syntax highlighter with language auto-detection and zero dependencies.
A self-contained JavaScript wiki for the browser, Node.js, AWS Lambda etc.
❤️ Streaming torrent app for Mac, Windows, and Linux
i18next: learn once - translate everywhere
A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
Process execution for humans
Beautiful calculator app for macOS, Linux & Windows
Simple to use, blazing fast and thoroughly tested WebSocket client and server for Node.js
Node.js based forum software built for the modern web
🛤 Detection of elements in viewport & smooth scrolling with parallax.
📊 Interactive JavaScript Charts built on SVG