[anze3db]

You've missed: pdm, uv, pip-tools, pipx, rye, and probably some others.

Only pdm and poetry generate cross-platform lock files by default as far as I know, but there are a lot of people trying to solve this problem right now.

It's not an easy problem to solve. Python's package management predates package managers from most other programming languages and Python itself predates Linux. There is a lot of baggage so change is very slow.

[rbanffy]

Shameless plug: don't forget the wonderful pip-chill for simplifying gigantic requirements files (and for stripping out version numbers to make canaries easier to do).