A few years ago I doggedly tried to switch to Nyxt for everyday use. I really liked the concept, but at the time, it was too buggy, and constantly crashed on me. I'm going give it another shot.
However, I use old hardware, and it's a bit slow and laggy. Chromium behaves the same way, so I imagine this is due to WebKit and Blink being significantly heavier than Gecko.
Firefox is really snappy on old hardware, at least when running Linux, and uses a modest amount of memory.
In the prosess of switching it out completely now though.
PyCharm IDE on a moderately big project. We've recently focused on moving towards fully type hinted code base, using pyright as the checker/LSP. Which means I use a good-enough-but-not-great plugin which makes pycharm use pyright instead of the buggy heuristic based built in type "engine". And this is noticeable slower, which is part of my motivation for upgrading.
Other part is to be able to play a few games. I could probably just upgrade my GPU, but I'm not sure if it's even possible (outdated PCI port on my MB I think) without getting something second hand.
Third part is that I want to play more with the new NLP technology which is rapidly reaching a point where it should be possible to do a lot of cool stuff. And I want as much as possible to run locally.
My current old CPU is i5-3570 CPU @ 3.40GHz
In case of Nyxt, once Nix is installed, just run nix run nixpkgs#nyxt.
Example real-world workflows that highlight the advantage of Nyxt over other browsers?
https://www.reddit.com/r/firefox/comments/1e6e7m2/greasemonk...