I have a self-host of YAGPDB.xyz called RandomDadGPDB.xyz that I originally launched to test out the dadjoke command. I have kept it running and gotten more involved with the YAGPDB.xyz bot. I fiddle with a lot of stuff, so these are the custom commands I have decided are worth of public release.
I have a discord server, it's not very official nor active, but I'd say that's probably where you can come to ask me questions and stuff: Savage's Discord Server