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

Start
  1. 01AI you already use8m
  2. 02What is AI?8m
  3. 03AI vs human smarts9m
  4. 04What AI can and can't do9m
  5. 05Machine learning in plain English9m
  6. 06Generative AI vs older AI9m
  7. 07Why AI makes mistakes10m
  8. 08Bias and fairness9m
  9. 09Privacy and smart sharing9m
  10. 10Your AI learning map8m

Chapter B · Getting productive

Chat kitchen

Ready to prompt better for home, school, work

Open
  1. 01Talk to AI for the first time8m
  2. 02Good prompts have a job9m
  3. 03Add context9m
  4. 04Iterate: bad to better9m
  5. 05Study helper9m
  6. 06Home and life helper9m
  7. 07Work helper9m
  8. 08Pictures and creative tools9m
  9. 09Spot wrong answers9m
  10. 10Your weekly AI habit8m

Chapter C · How it works

Brain lab

Want mental models: LLMs, RAG, agents

Open
  1. 01What is an LLM?7m
  2. 02Tokens — how AI reads text6m
  3. 03Context window suitcase6m
  4. 04Temperature — safe vs creative6m
  5. 05Embeddings — meaning as numbers7m
  6. 06Vectors & similarity search7m
  7. 07Overfitting playground6m
  8. 08RAG — look it up, then answer8m
  9. 09Inside RAG — the pipeline8m
  10. 10Tools — when AI takes action7m
  11. 11Agents — think, act, repeat8m
  12. 12MCP — a standard plug for AI tools8m

Chapter D · Builder / pro

Build garage

Want to code and ship small AI projects

Open
  1. 01Python only what you need8m
  2. 02Data: tables and simple plots9m
  3. 03Prediction: your first ML idea9m
  4. 04Train a tiny model10m
  5. 05Neural nets by building10m
  6. 06When computers see10m
  7. 07Talk to an LLM from code10m
  8. 08Build a mini RAG11m
  9. 09Tools in code11m
  10. 10Capstone: ship a tiny AI app12m

Chapter E · Anytime

Word shelf

Look up a term when you need the name for something you felt.

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