The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Repository Index
47,133 repositories indexed
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JavaScript 3D Library.
- javascript
- 3d
- virtual-reality
- augmented-reality
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
- ublock-origin
- blocker
- firefox
- chromium
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.
- webpack
- javascript
- module-bundler
- loaders
Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.
TranslatedLLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI. Supports mainstream models such as OpenAI, Azure, Anthropic Claude, Google Gemini, DeepSeek, 字节豆包 (Doubao, "bean bun", from ByteDance), ChatGLM, 文心一言 (Wenxin Yiyan, "literary heart, one utterance"), 讯飞星火 (Xunfei Xinghuo, "iFlytek Spark"), 通义千问 (Tongyi Qianwen, "Tongyi thousand questions"), 360 智脑 (360 Zhinao, "360 smart brain") and 腾讯混元 (Tencent Hunyuan, "primordial chaos"), with unified API adaptation, usable for key management and secondary distribution. One-click deployment, ready to use out of the box.
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
- claude-code
- cursor
- ai-agents
- ai-gateway
Create beautiful slides on the web using a coding agent's frontend skills
- ai-slides
- anthropic
- claude
- claude-code
Automated auditing, performance metrics, and best practices for the web.
- audit
- best-practices
- performance-metrics
- pwa
A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress
MongoDB object modeling designed to work in an asynchronous environment.
Translated🌈ChromePluginHeroes, Write a Chinese manual for the excellent Chrome plugin, let the Chrome plugin heroes benefit the human~ Updated in sync on the official account 「0加1 ("0 plus 1")」
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.
- magicmirror
- javascript
- raspberry-pi
- smarthome
GitHub on steroids
- github
- chrome
- firefox
- opera
A WhatsApp client library for NodeJS that connects through the WhatsApp Web browser app
- whatsapp-web
- whatsapp-bot
- whatsapp-api
Web Extension for saving a faithful copy of a complete web page in a single HTML file
- browser
- archive
- auto-save
- chrome
Translated猫抓 (Maozhua, "cat catch") Browser Resource Sniffing Extension / cat-catch Browser Resource Sniffing Extension
- chrome
- chrome-extension
- firefox
- javascript
daily.dev is the personalized developer news feed and community. Get the best tech content from all over the web in your browser new tab or on mobile. Free and open source.
- chrome-extension
- developer-tools
- developer-portal
- professional-networking
The free and privacy-friendly screen recorder with no limits 🎥
- screen-capture
- screencast
- recorder
- annotation
A quick example of how one can "synchronize" a 3d scene across multiple windows using three.js and localStorage
Chrome Extensions Samples
- chrome
High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
- javascript
- lazyload
- lazy-evaluation
- lazysizes
:a: Web framework for building virtual reality experiences.
- vr
- webvr
- virtualreality
- threejs
Self-hosted Speed Test for HTML5 and more. Easy setup, examples, configurable, mobile friendly. Supports PHP, Node, Multiple servers, and more
- html5-speedtest
- speedtest
- web-worker
- xhr