Well, there's three, including the router. Altogether, they host Nextcloud for sharing files between devices and have a place for (one set of) backup files, min

Well, there's three, including the router. Altogether, they host Nextcloud for sharing files between devices and have a place for (one set of) backup files, minidlna for movies and music, an OpenVPN instance that has largely been replaced with Wireguard, several local git repositories, and a build environment for FreeBSD (including a cross-compile one for the Orange Pi also running FreeBSD). The pi also hosts a Kerberos KDC and OpenLDAP, which I prefer for authentication and account management, not that I ever change my password, but just in case. I also use that for email, which is hosted on a cheap, but reliable VPS, connected to the home LAN via Wireguard. Eventually I plan on adding Kerberized NFSv4 for a shared home directory across servers, and I might play around with a local ipfs cluster. Sadly, OpenAFS doesn't seem to build on FreeBSD these days, or I would be all about that. At present, I have a Mastodon instance with its own database server on a free Oracle instance, but I will probably migrate the database to my in-house server, just to tidy things up.