6
Pfotenrolle
(sh.itjust.works)
Don't hate me bro :)
Cyperchef might not exactly what you are looking for, but it is selfhosted and has some conversion functions.
Posted with LiftOff. Seems to work.
Hängeregister.
And I think that's beautiful.
You can search for communities with https://browse.feddit.de/ .
For Rimworld I found: https://lemmy.world/c/rimworld