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.
File storage, mainly. I have 2 NAS devices (one Synology I picked up in 2014, and an Unraid device I just built a couple months ago) - the former holds 13TB and the latter currently holds 35TB with plans to bring it to 100TB as I get money for more drives.
The Unraid system has a Youtube-dl instance running to auto-pull videos from the channels I follow, and I also run my Plex server from it. The Synology only has a Git server on it that I use to keep local copies of repos that I store on GitHub, along with personal projects that I’d rather not publish (even as private repos) in the cloud.