I made a repo to automate building software with Garry Tan's gstack repo.
Basically you install conductor.build, authenticate to claude, install gstack, and then you can use the web interface to write a strong product requirements prompt and it will build 3 versions of the product fully autonomously, check them for bugs, rate them for functionality, and present them to you.
It does all of the steps of Garry's gstack including QA and uses the retro to score it.
I tried to design it to ship good software. I would not use this for production without reviewing the code it produces extensively.