Topton Intel N6005 fanless PC as router/server - only 10W, but quite capabable

- Arch Linux

- just systemd/networkd for DHCP server/client, wireguard setup etc.

- router: own setup, just nftables, wireguard

- unbound DNS server (with blocklist for spam/ad domains) with encrypted DNS on uplink

- chronyd as timeserver

- mosquitto mqtt server

- custom jobs to post system stats to influx

- few VMs for testing things

- syncthing for keeping keepass database and documents

- git server (gitolite, gitc web)

- backup to encrypted S3 storage (duplicacy, encfs)

Hetzner VM

- influxdb (host stats, plus temp/humudity sensors around the house)

- grafana