Free. Open. No signup.

Learn how AI actually works, from scratch.

A docs-style course, not a wall of slides: symbolic AI to LLMs, gradient descent to attention, training to inference — with interactive widgets and a full glossary, written to be read end to end.

22

Lessons

87

Glossary terms

23

People profiled

12

Papers explained

13

Interactive widgets

Start with History & Landscape

How the field got here — symbolic AI to expert systems to statistical ML to the LLM era, and what pushed it out of each one.

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