Writing
Notes on engineering, incidents, and the cleanup after.
Most of what I write here starts the same way: something broke, or something needed to move, and I wished someone had written it down before me.
- №023
The multi-layer cache, or how four caches stopped arguing.
A quiet 503 on a Tuesday afternoon taught us more about cache-key hygiene than any postmortem ever did.
- №022
Notes on the Turbopack migration: what the docs don't say.
Seven sharp edges from moving a large monorepo from webpack to Turbopack.
- №021
Reading the RSC headers that broke production.
An afternoon spent staring at four-character header prefixes until they gave up their meaning.