home assistant (smart home hub controller thing) vault warden is actually hosted in a container in home assistant.
nginx pm (proxy manager)
octoprint also sits on the server (3d print server)
all run under proxmox in a variety of containers and vms. hardware is a ryzen 5 something mini PC from aliexpress with 32gb ram, 2 * 1tb nvme hdd in zfs raid for vms. It’s fast, and silent, and cheap to run.
on an old hp n40l microserver I run unraid with a deluge container for torrents. the unraid hosts the storage for plex/jellyfin/nextcloud.
am amazed at the stability of it all. it just works!