Tutorials
AI from zero to building
One ordered path — simple → complex. Open a chapter, play each lesson, hit Next. Practice games and the word shelf stay one click away.
Chapter A · Beginner
Everyday world
Never used AI, or just getting curious
Chapter B · Getting productive
Chat kitchen
Ready to prompt better for home, school, work
Chapter C · How it works
Brain lab
Want mental models: LLMs, RAG, agents
- 01What is an LLM?7m
- 02Tokens — how AI reads text6m
- 03Context window suitcase6m
- 04Temperature — safe vs creative6m
- 05Embeddings — meaning as numbers7m
- 06Vectors & similarity search7m
- 07Overfitting playground6m
- 08RAG — look it up, then answer8m
- 09Inside RAG — the pipeline8m
- 10Tools — when AI takes action7m
- 11Agents — think, act, repeat8m
- 12MCP — a standard plug for AI tools8m
Chapter D · Builder / pro
Build garage
Want to code and ship small AI projects
Chapter E · Anytime
Word shelf
Look up a term when you need the name for something you felt.