Niv is fine and good but there's a lot that it will never provide, like the ability to `nix run` packages or `nix flake show` what your project provides with only a URL in hand.
You can also just look at the niv sources.json file pretty easily if you knew the URL. Rather trivial command to run.
I don't find the above compelling (or correct?)
What's the Niv equivalent of this?
# flake $ nix run github:fzakaria/mvn2nix#mvn2nix
At this point I recommend we take this through another medium like email or feel free to open up a discourse to help fill in the knowledge gap. Feel free to tag me on it.