Most of the time, the CI resources in a python monorepo is not spent on packaging. It’s spent on running the tests.

I would love to read more about how the author is tackling the testing problem in their setup.

By the time you have so much code that you benefit from a monorepo, you probably have so much code that you benefit from working in a statically typed language, and addressing that first will probably give you concrete benefits faster.

Reads more like an advertisement for dagger than anything else, unfortunately.