Zero to App with AI, Part 3: The Phase Rhythm
Part 1 and Part 2 covered the setup: docs as memory, cost controls in config. This is the part where the app actually got built, a core logging loop, a plans system, and a PR detection engine, and where the working rhythm emerged that carried the whole project: One phase per session. Review at every phase boundary. The human tests between phases. That is the entire method. The rest of this post is what it looks like in practice and what it caught. ...