Thanks, but it was a rhetorical question :).

My objections are to the fact that someone had to build this atrocity of a Venn diagram just to illustrate the python ecosystem: https://alpopkes.com/posts/python/figures/venn_diagram_updat...

And in this very thread, people seem to accept that this is fine. There's nothing wrong with the fact that there are 6 separate tools just for building a package, some support publishing, some don't, some also manage environments or python versions? Which of these are currently supported, which are deprecated, which are going to become deprecated in 2025?

But also there's a tool which only does publishing (twine)? The diagram is not even correct, because conda itself requires package building, except it's about building conda packages, which are cross-platform/language and separate from building a python package.

Why is there a separate set of tools for package management and package publishing?

The blog post is indeed helpful to allow someone new to python to at least see what options there are and roll the dice, but it will also raise extremely serious alarm bells that there's something fundamentally rotten at the core of the python ecosystem.

The fact that I need to read some unofficial post from 2023 to gain an overview of the python packaging and environment management ecosystem is itself completely nuts. And I can guarantee you that by now this blog post is getting outdated, because some mad genius is cooking the new best tool and ready to unleash it on the unsuspecting world.