Study guides I build on demand, drawn from the best sources and kept rough on purpose. A workbench, not a textbook.
AI mastery path
One goal, three tracks that build on each other: the math, the computing, then machine learning itself. Comprehensive, first-principles, and scoped to exactly what AI needs.
Science · 101 guides
Casual first-principles tours of a subject — the why under the facts, no mastery program attached.
Languages
Closely-related languages, taught by contrast — using what you already know to learn what's actually new.