Obviously got a bunch of datasets just for storage, one for time machine backups over the network and then dedicated ones for apps.
I'm using for almost all my self hosted apps.
Home Assistant, Plex, Calibre, Immich, Paperless NGX, Code Server, Pi-Hole, Syncthing and a few others.
I've got Tailscale on it and I'm using a convenience package called caddy-reverse-proxy-cloudflare to make my apps available on subdomains of my personal domain (which is on CloudFlare ) by just adding labels to the docker containers.
And since I'm putting the Tailscale address as the DNS entry on CloudFlare, they can only be accessed by my devices when they're connected to Tailscale.
I think at this point what's amazing is the ease with which I can deploy new apps if I need something or want to try something.
I can have Claude whip up a docker compose and deploy it with Dockge.