Seems like Nix is going the way of the dinosaur. Most packages are now multiple versions behind. No one seems to be maintaining the packages anymore.
You reckon? I’m on NixOS and it feels like we tend to get things ahead of a number of other distros - especially Debian- or Ubuntu-based ones.
Debian stable is an incredibly low bar in terms of new packages. I’m on NixOS, too, if that matters, and I don’t have a strong opinion on how fresh packages are, although I do find it far from ideal in other areas ¯\_(ツ)_/¯
Arch Linux does a better job mostly… although Nix does have more packages. Alpine Linux actually seems to do better than most in keeping packages updated.
Nix has the most unique packages and the most up to date packages of any Linux software repository. It has substantially more fresh packages than Arch or Alpine (which you say does a better job in a separate comment).

I can give you a list of software that is not being kept up to date on Nix Stable that is pretty popular. At first glance it does look impressive but does not translate into my real world experience.
Do it yourself. Contributing to nixpkgs is easy, especially for updating packages.
Well there is this thing called DevOps where you scan repos and have packages get built and pushed automatically… not sure if you’ve ever heard of it. I think it is called CI/CD. /s
You are confusing Nix with Debian.
Debian died a long time ago. It has its loyal users no doubt, but is a low bar to set.



