🌟 Python Coding Adventures

Embark on a cosmic coding journey! ✨ Pick a book, then pick a chapter. 🚀

📚 Each book on the shelf below is a whole textbook track. Open one to see its chapters — courses inside keep the same interactive multiple-choice quiz + code panel format you're used to.

đŸĻž Newest: the Robot Learning track — reinforcement learning and a self-improving "lab" that trains, tests, and upgrades itself. rl-02 (CartPole) is out: balance a pole by hand, then watch random search train a brain — all in the browser.

🤖 The Hands-On Large Language Models track — reverse-engineered from the book's free GitHub repo, taught through a "small blackboard" slide deck before each quiz.

The Bookshelf 📖

Pick a book, then pick a chapter

🤖 Hands-On LLMs cover Hands-On LLMs Language models, RAG, agents & MCP 📄 Textbook PDF
🧠 Grokking Algorithms cover Grokking Algorithms Intro + Ch.1–12 + Final Trial capstone 📄 Textbook PDF
📚 Python Crash Course cover Python Crash Course Course 1 – 17, the original track 📄 Textbook PDF

Projects 💡

🔨 Project 1 Unity Robot
❌ Project 3 Two Player Tic-Tac-Toe
â™Ÿī¸ Project 4 äē”å­æŖ‹
đŸ”ĸ Project 5 æŠĸ数字
📡 Project 6 Binary Search Beacon Race
🏆 Project 7 World Cup 2026 Bracket Tree
🧭 Project 11 Neighbor Vote — KNN Classifier
âš–ī¸ Project 12 排åēæ“‚台 — å¸ˆį”Ÿäē’动小游戏
🏃 Project 13 NEW 逃脱īŧšįŽ—æŗ•čŋŊ捕战