Side Quests

Engineering notes.

October 13, 2026

Two Claudes debugged my migration

Migrating legacy code without regressions meant running the service locally against e2e tests, and when they failed I had two Claude sessions talk to each other to find the root cause.

October 7, 2026

Pushing work to the database

I came across a codebase with some real performance issues, and moved the filtering, joining, and pagination into the database instead.