Good article. But the Makefile part should really be replaced by tox as a best practice. Tox even has a uv runner now that will handle setting up all the environments.

Can uv even be used with C extensions now?

they just implement the modern PEPs

Nonsense. uv is one of many existing build tools. All the items can be done by other programs.

Funny to list OpenAI as an example at the end of the blog post ...