Create your own VPN server with WireGuard in Docker. This, along with the reference for the docker config at DockerHub - Wireguard and the quick addition of my local LAN via reddit - Access LAN network from wireguard docker container means I now have a Wireguard server running on my NAS at home. I've been running an OpenVPN server on a Pi for a long time (via PiVPN) and I think I'm going to see if I can get a docker version of that running on the NAS as well (always good to have a choice in protocols if you can). The configuration has gotten significantly better for wireguard over the years since I last tried it (when it was said you cannot run it in docker, and every config I tried was broken because there just wasn't much documentation.)     #>

Bosch AquaStar Service Bulletins. I'm very impressed with this, based on these and finding the right parts at HouseNeeds.com I was able to disassemble and rebuild my water inlet valve on my heater. According to the service guide it's supposed to be done "every 4-5 years" but this was the first time I'd done it in the 15 years I've had the heater.     #>