arthur@homelab:~$ uptime
site up · tailnet up · coffee process running
I build, break, and document computers at home.
I’m Arthur Sommer. This is my home directory for homelab notes, open-source projects, practical guides, and field reports from running an unreasonable amount of infrastructure for one household.
System status
Self-hosted services connected across physical machines, containers, and a tailnet—with Caddy at the edges and plenty of monitoring when things inevitably get interesting.
Current work
Custom Caddy modules, certificate automation, observability, resilient storage, and making the system easier to understand tomorrow than it was yesterday.
Network map
INTERNET
|
[ PUBLIC CADDY ]
|
+------ TAILSCALE ------[ HOME CLUSTER ]
|-- compute
|-- storage
|-- applications
`-- monitoringLatest log entries
- 2026-08-15 One Certificate, Three Caddy Servers
- 2026-08-15 Why This Site Is Moving Home
Start here
New to self-hosting? Begin with one useful service, a boring network, and a backup you have actually restored.