Tracks system changes mostly outside of $HOME. $HOME is covered by my dotfiles repo instead.
(Why am I not running Nix instead of writing down intent and changes like this? It's a very neat idea but I prefer keeping stuff up to date with a rolling distro like Arch. Recreating a system exactly isn't necessary for me, the things I care about are mostly in $HOME and those are well-managed already.)
Fiddler is running Arch, installed via Omarchy (Oct '25). It has since been tweaked to remove many Omarchy things. I still manually track Omarchy updates - all changes in the new update are first scanned, then tweaked/removed if needed on my own branch and only then do I run the Omarchy updater. Omarchy's use of well-managed migrations makes this very clean and easy.