macOS is my favourite operating system. Finder in column view with arrow keys to navigate, combined with space for file preview, is incredibly fast and intuitive. Trackpad integration also results in less hand movement. I'm building a Linux (Bazzite) desktop, though, and I've set my sights on the stars.
nnn looks to be an incredible file manager, and was a great recommendation. It looks even more capable than Finder, albeit without scrolling/zooming previews, thanks to macOS having unmatched trackpad functionality. Not to mention Spotlight, which makes opening apps trivial--especially with Alfred available as well. I want to go beyond mere file management, though.
File managenent, browsing, gaming, everything. Just how much can you configure a Linux system to eliminate mouse usage? Shortcut guides welcome (I already know the major ones). I also have a keen interest in tiling window managers, but I've not delved that deep yet. I don't know how to set one up.
XMonad would make that exceptionally easy. If you want to try it, I’d recommend doing it on NixOS and just forking a working config that uses a tiling window manager. This is a great config that I used as the foundation for my own: https://github.com/gvolpe/nix-config
You're right, and it's such a bummer that Waymonad isn't a thing. No other window manager or DE comes close to XMonad for me. i3/Sway are way off, IMO.