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
1–24 of 32 · Most stars
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
- api-client
- git
- graphql-client
- opensource
Automated auditing, performance metrics, and best practices for the web.
- audit
- best-practices
- performance-metrics
- pwa
Console for mobile browsers
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
🚫💩 — Run tasks like formatters and linters against files staged in Git
Node.js debugger based on Blink Developer Tools
Grab your own sweet-looking '.is-a.dev' subdomain.
- subdomain
- developer
- foss
- website
🏩 A simple process manager for developers. Start apps from your browser and access them using local domains
Search UI components for React and Vue
- ui-components
- data-components
- react
- developer-tools
A scriptable scratchpad for developers. In slow yet steady progress.
- developer-tools
- macos
- application
- hacktoberfest
Headless Chromium-based web performance metrics collector and monitoring tool
A really simple way to move a function or class to a web worker. 🏋️♀️→ 😄
- webworker
- javascript
- developer-tools
- thread
➰ It's never been easier to try nodejs modules!
⚡ A flexible dev server for Elm. Live reload included.
- elm
- livereload
- developer-tools
Adds an Ember tab to the browser's Developer Tools that allows you to inspect Ember objects in your application.
- ember-inspector
- javascript
- firefox
- chrome
StaCoAn is a crossplatform tool which aids developers, bugbounty hunters and ethical hackers performing static code analysis on mobile applications.
- bugbounty
- security
- security-tools
- mobile-security
Multi-agent orchestration platform for Gemini CLI, Claude Code, Codex, and Qwen Code — 39 specialists, parallel subagents, persistent sessions, and built-in code review, debugging, security, SEO, accessibility, and compliance tools
Inspection debugger for WebGPU
- webgpu
- chrome-extensions
- developer-tools
- graphics
A visual tool to help developers understand Elixir recompilation in their projects
A dashboard for running and coordinating multiple AI CLI agents at once.
A visual sidebar for Claude Code and Codex: agent trees, live status, and conversation task flows.
Grok Bot companion for T3 Code.
- ai-agents
- developer-tools
- t3code