The open source coding agent.

🎨 Local-first, open-source Claude Design alternative. 🖥️ Native desktop app. ⚡ 259+ Skills · ✨ 142+ Design Systems 🖼️ Web · desktop · mobile prototypes · slides · images · videos · HyperFrames 📦 Sandboxed preview · HTML/PDF/PPTX/MP4 export 🤖 Claude Code / OpenClaw / Codex / Cursor / OpenCode / Qwen / Copilot / Hermes / Kimi & 17+ CLIs.

Run multimodal agents that operate desktop interfaces

Open Source Alternative to Vercel, Netlify and Heroku.

Open-source LLM-friendly web crawler and scraper

WhisperX: Automatic Speech Recognition with Word-level Timestamps (& Diarization)

Bring a coding agent directly into the terminal

Build and run autonomous AI agents for open-ended tasks

Reverse-lookup glossary that turns a vague description of a web animation or motion effect into its exact term ("the bouncy thing when a popover opens" → Pop in; "the iOS rubber-band scroll" → Rubber-banding). Use when the user asks "what's it called when…", or describes a motion effect without knowing its name and wants the right word to prompt an AI or designer with. For naming an effect, not designing or building one.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.