Everything here is something I made — shipped products, games you can play in the browser, half-finished experiments, and notes written while figuring hard things out. I keep the garage door open while I work: the wins, the works-in-progress, and whatever I'm curious about this week all live here.
Turning a pointer-chasing entity update into a linear, cache-friendly sweep.
Why a heap allocation in the game loop shows up as a stutter, and how to design it out.
Making terabytes of satellite imagery queryable without melting the machine.