Learn

An LLM writes the lessons. I built the system that makes me remember them.

I built this to learn faster and remember more. An LLM writes the lessons; I built the system around them, so a lesson makes you recall the idea instead of just reading it. Each course names the model that wrote it and when.

AI Agents

28 lessons

From 'what is an agent?' to shipping reliable, evaluated, secure agentic systems.

Mathematics

19 lessons

The visual math spine under machine learning and algorithms: vectors, matrices, gradients.

Large Language Models

57 lessons

From zero: the math to ML to neural networks ladder, built by hand.

Data Structures and Algorithms

25 lessons

The core structures and the patterns that solve most problems.

Physics

29 lessons

The physical world, and the physics under the machine, built by simulating it.

Quantum Computing

24 lessons

Quantum computing as a model of computation: bits to qubits, gates to circuits, and the interference that actually buys the speedup.

Written by Claude Opus 4.8 updated Jul 2026