I'm not sure I'd call this list curated. It would be nice if it were a bit more opinionated. Where there are multiple libraries in a category it provides no guidance on how to choose one over another. Also, in some of the categories, clear winners exist today. For example in the testing category, just use pytest, and run it with tox.

I was going to submit a PR, but the repo has hundreds of PRs and 60 issues already open.

So yeah, it's more a Python smörgåsbord than a curated list. In the end, I'm not sure it's much better than using a search engine.