Lab
A growing library of bare-canvas explainer components — every one built on the same paper-and-ink palette as the rest of the site, lazily loaded, paused offscreen, static under reduced motion. Declare any of them in a post with a single <div data-fig="…">.
Signals
Learning
Language models
PDF ingestion
Reinforcement learning
Geometry and data
Volume of a closed triangle mesh via the divergence theorem — one pass, ~11 FLOPs per face, no voxelization.