201.mdn / content
The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.
Ranked by Attention Score: stars gained over the last 180 complete days
201–300 of 1,099 by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
The official source for MDN Web Docs content. Home to over 14,000 pages of documentation about HTML, CSS, JS, HTTP, Web APIs, and more.
开放式跨端跨框架解决方案,支持使用 React/Vue 等框架来开发微信/京东/百度/支付宝/字节跳动/ QQ 小程序/H5/React Native 等应用。
An extremely fast bundler for the web
Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included
Mutation testing for JavaScript and friends
A Minimalistic Wrapper for IndexedDB
Cross-platform desktop GUI app to clean image metadata
The official mirror of the V8 Git repository
A block-style editor with clean JSON output
Test suites for Web platform specs — including WHATWG, W3C, and others
HLS.js is a JavaScript library that plays HLS in browsers with support for MSE.
A terminal built on web technologies
A lightweight Node.js private proxy registry
The next open source file uploader for web browsers :dog:
🚀🎉📚 APITable, an API-oriented low-code platform for building collaborative apps and better than all other Airtable open-source alternatives.
Make Your Company Data Driven. Connect to any data source, easily visualize, dashboard and share your data.
Modern JavaScript Tutorial
A powerful obfuscator for JavaScript and Node.js
🌳 Tiny & elegant JavaScript HTTP client based on the Fetch API
🛏 An HTML to Markdown converter written in JavaScript
SVG Optimizer for Node.js and CLI. ⚙️
千古前端图文教程,超详细的前端入门到进阶知识库。从零开始学前端,做一名精致优雅的前端工程师。
Deprecated in favour of Video.js 10; security updates only. Simple HTML5, YouTube and Vimeo player.
Fast Rust-based bundler for the web with a modernized webpack API 🦀
Modern, Streamlined, Free and Open Source Customer Service Software
TypeScript & JavaScript ORM for Node.js — supports PostgreSQL, MySQL, MariaDB, SQLite, SQL Server, Oracle, and more.
AriaNg, a modern web frontend making aria2 easier to use.
Lightweight fuzzy-search, in JavaScript
Delightful JavaScript Testing.
List any node_modules 📦 dir in your system and how heavy they are. You can then select which ones you want to erase to free up space 🧹
Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).
🐠 Babel is a compiler for writing next generation JavaScript.
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
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 cross-platform framework using Vue.js
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
A Web Audio framework for making interactive music in the browser.
A draggable and resizable grid layout with responsive breakpoints, for React.
🚀🎉📚 Nextjs Boilerplate and Starter with App Router and Page Router support, Tailwind CSS 4 and TypeScript ⚡️ Made with developer experience first: Next.js 16 + TypeScript + ESLint + Prettier + Drizzle ORM + Husky + Lint-Staged + Vitest + Testing Library + Playwright + Storybook + Commitlint + VSCode + Sentry + PostCSS + Tailwind CSS ✨
🚀 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.
JavaScript event calendar. Modern alternative to fullcalendar and react-big-calendar.
Graph theory (network) library for visualisation and analysis
A free, online learning platform to make quality education accessible for all.
🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.
A modern JavaScript utility library delivering modularity, performance, & extras.
A framework for building compiled Node.js add-ons in Rust via Node-API
:date: Easy!Appointments - Self Hosted Appointment Scheduler
More than 300 powerful ESLint rules
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.
The source code for 2048
Build GUI for your Python program with JavaScript, HTML, and CSS
A lightweight carousel library with fluid motion and great swipe precision.
🤪 A list of funny and tricky JavaScript examples
The Open Source Firebase Alternative with GraphQL.
The AI that answers the phone.
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.
An open-source screen recorder built with web technology
🐉 Vue Component Framework
Front End interview preparation materials for busy engineers (updated for 2026)
🎨 The exhaustive Pattern Matching library for TypeScript, with smart type inference.
Tiny and powerful JavaScript full-text search engine for browser and Node
TagSpaces is an offline, open source, document manager with tagging support
⚡ Write Native with TypeScript ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, React, Solid, Svelte, Vue with: iOS (UIKit, SwiftUI), Android (View, Jetpack Compose), Flutter and you name it compatible.
TypeScript ORM for Node.js based on Data Mapper, Unit of Work and Identity Map patterns. Supports MongoDB, MySQL, MariaDB, MS SQL Server, PostgreSQL and SQLite/libSQL databases.
⏳ Modern JavaScript date utility library ⌛️
React Native's Animated library reimplemented
A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.
Audio waveform player
Winamp 2 reimplemented for the browser
面向开发者的技术速查清单(Cheat Sheets)集合,整理常见技术、工具与开发流程,帮助快速查阅关键信息,提高开发效率。
In-browser Markdown editor
High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.
Simply beautiful open-source icons
Developer & translator friendly web-based localization platform
LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解,记录自己的leetcode解题之路。)
Facilitating high-level interactions between Wasm modules and JavaScript
The Telegram Bot Framework.
📗 SheetJS Spreadsheet Data Toolkit -- New home https://git.sheetjs.com/SheetJS/sheetjs
Um guia extenso de informações com um vasto conteúdo de várias áreas para ajudar, agregar conhecimento e retirar dúvidas, nesse guia você encontrará tudo que necessário para qualquer carreira relacionada a tecnologia.
Node.js based forum software built for the modern web
Unobtrusive logging library with zero dependencies for Deno, Node.js, Bun, browsers, and edge functions
🥇掘金翻译计划,可能是世界最大最好的英译中技术社区,最懂读者和译者的翻译平台:
ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
Interactive, thoroughly customizable maps in the browser, powered by vector tiles and WebGL
Javascript audio library for the modern web.
:black_heart: Create and share beautiful images of your source code
OpenLayers
Deprecated in favour of Video.js 10; security fixes only until January 2028. UI components and hooks for building video and audio players on the web.
OHIF zero-footprint DICOM viewer and oncology specific Lesion Tracker, plus shared extension packages
An intuitive spreadsheet-like interface that lets users of all technical skill levels view, edit, query, and collaborate on Postgres data directly. 100% open source and self hosted, with native Postgres access control.
Quasar Framework - Build high-performance VueJS user interfaces in record time
Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+
Full-stack Elixir web framework that runs your Elixir code in the browser
A JavaScript implementation of various web standards, for use with Node.js
This is a curated list of amazing hackathon projects
🖍 Terminal string styling done right
:atom: The hackable text editor
JavaScript image gallery for mobile and desktop, modular, framework independent