Writing

Mostly on tech, AI, and life... the diamonds in the rough I've found along the way.

What is a token, really?

Tools are just typed functions the model can call

RAG in one diagram

What is an embedding, really?

Loops and graphs: two shapes for AI engineering

How Games Led Me to A.I.

Evals: how you know your AI actually works

Context engineering: the real lever in production

Guardrails: making AI safe to ship

The economics of shipping AI: cost and latency