About

proof. is a recipe tracking tool built on the idea that a recipe is a living document. You cook it, note what changed, and cook it again. Over time it converges toward something you trust.

Each recipe holds every variation you have tried alongside your current go-to. Diffs show exactly what changed between attempts. Outcomes live in the attempt body, not a separate table. The data is yours in plain markdown.

Built for the cook who iterates. More about the product in the overview.