Among the #self-hosted projects that I run just for my own usage, I have a VPS server running Arch Linux. (Yes, I'm running an Arch server, instead of Ubuntu/Debian)

That little VPS runs a few different services: – Minecraft server for a group of friends, which is the heavy memory user – Write Freely instances for a few subjects – Subsonic Music streaming server – Resilio Sync encrypted storage target – MiniFlux RSS Server/Reader