buildr.zone_

agentic sdlc. one fixed spec, an empty repo, and an agent that builds a heating controller. graded by hidden checks and a soak in a real house.

$ ls -l episodes/

2026-11-01ep00a heating controller nobody writes
draftep01the loop
▚ buildingep02who owns the loop
plannedep03which model
plannedep04a plan before the code
plannedep05sizing the cage
plannedep06where the model runs
plannedep07same loop, smaller target

$ cat now.txt

ep01 is a draft until its build has passed the soak in the house. building ep02. the constraint it answers, from ep01: the wrapper is a black box, so a bad plan and a bad edit look the same.

source: github.com/enricomarchesin/buildr-agentic-sdlc · spec 1.0