24 Lessons, 12 Weeks, Get Started as a Web Developer

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

AI-powered, vision-driven UI automation for every platform.

🕸️ Web apps in pure Python 🐍

The Cursor for Designers • An Open-Source AI-First Design tool • Visually build, style, and edit your React App with AI

Turn Claude Code into a full game dev studio — 49 AI agents, 72 workflow skills, and a complete coordination system mirroring real studio hierarchy.

Generate type-safe code from SQL

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Run agent code safely in cloud sandboxes