Starting Codex from zero with a real software project
The baseline for the Codex: Zero to Hero series: what we are building, what counts as evidence, and how we will judge the work.
Series
Codex: Zero to Hero
This series starts with a nearly empty repository and builds toward a real, maintainable application one thin slice at a time. Each article treats Codex as part of an engineering workflow: prompts, diffs, tests, failures, architecture, and human review all matter.
Progression