Elon quitting as CEO is not enough. He has to divest from tesla as well. His obscene wealth is the problem, and as long as his wealth is in the company I’m going to be pulling for it to tank to zero.

I use nixos. But the package manager its based on, nix, can be used on other OSes.

nix can deal with this kind of problem. Does take disk space if you’re going to have radically different deps for different apps. But you can 100% install firefox from 4 years ago and new firefox on the same system and they each have the deps they need.