I've been iterating on a similar project, Talk-to-Repo.

It uses retrieval-augmented-generation to access the relevant parts of the code, and lets you chat and collect which code pieces you want.

Got stuck at generating good diffs, I'll be sure to look at how you've done it!

btw i started my project by turning another project, "Twitter explainer", on itself. It loaded its own code, i asked it to add new features and copy-pasted the results (with some tweaking and occasional trips to phind.com )... :)

https://github.com/Arjeo-Inc/talk-to-repo original project by Mark Tennenholtz: https://twitter.com/marktenenholtz/status/165156810719298355...