A week without Slack

I trust monorepos more in the second year than I did in the first. Most of the early friction goes away once the tooling catches up.

Latency budgets work better than latency targets. Targets are aspirational. Budgets force you to delete features when you go over.

Caches solve a problem and create three new ones: invalidation, observability, and the slow drift between what the cache thinks is true and what the source thinks is true.

I split a 4000-line file into 12 smaller ones this week. The smaller files weren't actually easier to understand. The 4000-line file was a problem of structure, not of length.