A JavaScript NES emulator.
a modern & lightweight HTML5 game engine
A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM
Simple session middleware for Express
😩「能不能好好说话?」 拼音首字母缩写翻译工具
Highly scalable realtime pub/sub and RPC framework
Map your keys for web surfing, expand your browser with javascript and keyboard.
high speed zlib port to javascript, works in browser & node.js
A script allowing you to download images and videos from Telegram web even if the group restricts downloading.
This is a list of projects which have curated tasks specifically for new contributors. These issues are a great way to get started with a project, or to help share the load of working on open source projects. Jump in!
✨ The fundamental numerical library for JavaScript and TypeScript. ✨ ⭐️ Star to support our work!
Web-based MongoDB admin interface, written with Node.js and Express
OpenPGP implementation for JavaScript
Dedicated to JavaScript and its awesome community since 2015
A Node.js module for sending notifications on native Mac, Windows and Linux (or Growl as fallback)
JavaScript image compressor.
a browser detector
A high-performance, 100% client-side tool for removing Gemini AI image & video watermarks. Built with pure JavaScript using mathematically precise Reverse Alpha Blending. / 基于 JavaScript 的纯浏览器端 Gemini AI 图像和视频无损去水印工具,使用数学精确的反向 Alpha 混合算法
🚇 The JavaScript bundler for React Native
A fast, highly extensible, and event driven SMTP server
A reference client implementation for the playback of MPEG DASH via Javascript and compliant browsers.
Tradução do livro "Eloquent JavaScript" 4ª edição, por Marijn Haverbeke
Node.js body parsing middleware
A proven SVG-based JavaScript diagramming library powering exceptional UIs
A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
An ahead-of-time JavaScript compiler
More than 300 powerful ESLint rules
Parse, inspect, transform, and serialize content with syntax trees
Wrappers for JavaScript alert(), confirm() and other flexible dialogs using Twitter's bootstrap framework
Docker + Node = Dockerode (Node.js module for Docker's Remote API)
:rainbow: Javascript color conversion and manipulation library
Client-side HTML-to-PDF rendering using pure JS.
✨ A Markdown Editor
JSON Schema Based Editor
🚀 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.
Zotero translator中文网页抓取翻译器🎉This is Zotero translators for Chinese Sites(beta), not the official Zotero repo
A full-featured, open-source content management framework built with Node.js that empowers organizations by combining in-context editing and headless architecture in a full-stack JS environment.
Rhino is an open-source implementation of JavaScript written entirely in Java
Pa11y is your automated accessibility testing pal
毒奶去网页广告计划用户脚本 For Quantumult X & Surge & Shadowrocket & Loon & Stash & 油猴 ;1.导航 2.通过 JS/CSS 移除特定网站网页广告 —— 搜索引擎(Bing/Google)广告及内容农场结果清除/低端影视/欧乐影院/iyf爱壹帆/哔滴影视/Pornhub/Javbus/Supjav/Jable(M3U8)/MissAv/91porn/hitomi/紳士漫畫/禁漫天堂/等视频&ACG&小说&漫画网站上的弹窗广告&视频广告&Gif广告,沉浸式翻译/提取M3U8等,保持网页清爽干净无打扰! P.S. 欢迎提交issue
🎬 Open-source, self-hosted AI agent that runs a YouTube channel end to end: researches topics, writes scripts, generates narration, visuals and video, optimizes SEO, and publishes after your approval, then learns from analytics. Works with Gemini, OpenAI, OpenRouter, DeepSeek and more.
Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)
Graphviz in your browser
Detect the file type of a file, stream, or data
Use your Laravel routes in JavaScript.
Tiny fast 2D/3D HTML5 game engine with many features and no dependencies.
Supercharged End 2 End Testing Framework for NodeJS
scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.
A Community-led Hyper-Hackable Text Editor
A lightweight and amazing WYSIWYG JavaScript editor under 10kB
Advanced vm/sandbox for Node.js
A lightweight javascript timezone library
Code examples that accompany various MDN DOM and Web API documentation pages
🔮 An easy-to-use JavaScript unit testing framework.
A microservices toolkit for Node.js.
🆔 The easy-to-use OpenStreetMap editor in JavaScript.
🛵 The stylish Node.js middleware engine for AWS Lambda 🛵
JavaScript library to zip and unzip files supporting parallel compression, web streams, pluggable compression engines, zip64, split files, data encryption, and deflate64 decompression.
Privacy Badger is a browser extension that automatically learns to block hidden trackers
Just a little module for plugins.