// Engineering Notes
Technical writing from the engineers shipping real software: architecture, tooling, process, and hard lessons.
Rate limits, hallucination guardrails, cost monitoring, latency budgets. Here's what actually breaks in production AI features and how we've learned to defend against them.
We've set up monorepos for teams of 3 and teams of 80. The tooling docs leave out the part…
4 Sep 2026
800ms query times, a production outage, and three index changes that fixed it. Includes EX…
27 Aug 2026
After four Next.js 15 apps with RSC: where they genuinely help, where they add friction, a…
18 Aug 2026
Reserved instances, savings plans, right-sizing, S3 storage classes. Real numbers from a £…
9 Aug 2026
We've been the offshore team. Documentation norms, async communication patterns, review cy…
1 Aug 2026
