A simple question to this community, what are you self-hosting? It's probably fun to hear from each-other what services we are running.
Please mention at least the service (e.g. e-mail) and the software (e.g. postfix). Extra bonus points for also mentioning the OS and/or hardware (e.g. Linux Distribution, raspberry pi, etc) you are running on.
My general rule is to not self host things that are good enough / free (as in $$ not FOSS). So I don't host email or music. I'm not a huge music person so spotify does the job, and gmail's been great since it started.
Things I do host
media server (jellyfin + sonarr/radarr etc)
stable diffusion image generation server
games (starbound mostly, killed minecraft after microsoft takeover)