I'll preface that NixOS may not be for everyone, as deviating from a conventional hierarchical file system is a radical departure from conventional distributions; but for those that want precise control over their system environment, it has a good deal of appeal.

For example, I appreciate being able to use the latest bleeding release of a number of tools while sticking with older trusted versions of other utilities, but if both relied upon different versions of similar dependencies, such package conflicts can be troublesome to resolve, as few Linux package managers gracefully deal with multi version installs.

For NixOS using the nix store, installing leaf packages that traditionally conflict is trivial, and as a user, I can spend less time managing every transitive dependency in order to use the software I want. Not having to wait for a disjointed ecosystem of packages to synchronize around dependencies, or resorting to compromise in package version selection is very liberating.

https://nixos.org/guides/how-nix-works/

The functional language and documentation for nix itself is a bit quirky, as I wish it was stronger typed, but being able to declaratively express and version control my setup across workstations has been a time saver; installing/configuring something once and then have-done with it.

[–] logging_strict@programming.dev 2 points 2 days ago (1 children)

This is a Linux post. Has nothing to do with Python

[–] ruffsl@programming.dev 2 points 2 days ago

I would have liked the PyCon25 talk directly, but I don't think the recordings have been published yet:

https://slides.com/bittner/pycon25-nixos-for-python-developers#/2/4

Hopefully the presenter discusses more on their later slides in using python on NixOS and working around python packaging's use of dynamic linking.