How to clean up leftovers - for instance in config?

General
1

Happy 2025 fellow chachyOSers :crazy_face:!

I recently switched from Windoofs to Linux / Cachy.
Much to my surprise i discovered that in Linux / Cachy too are lots of leftovers after deinstalling Apps, for instance in config folder.

Is there perhaps an app to clean up this leftovers (i’m aware of Bleachbit, but imho it doesn’t deal with these leftovers - or does it?)?
How should i go about this?
Any routine recommended?

2

You can just remove the configs if you have uninstalled the actual app.

Or just leave them, they usually (if they are just config files) don’t take that much space anyway