Lab Notes
Dispatches from the factory floor. Technical deep-dives, lessons learned, and real numbers.
2026-02-15 · 6 min
Our Journey to Level 5
We're on a public journey from Level 3 to Level 5 AI production. Here's the framework, where we stand, and what comes next.
2026-02-14 · 8 min
18 PRs in 7 Days: A Level 3 Engineering Sprint
How Claude Code shipped a full engineering sprint on AdaptiveTest — with real PR numbers, test counts, and lessons learned.