Homebox - before we relocate - whenever that is, I will be printing labels and putting them under and behind my stuff, scanning it into there and then will use that to keep track of our items after the move to know what is in which box etc.
NocoDB Self Hosted (I use this for a few things) - started out with my network ip’s I have on my servers and ports for my containers and most recently a sleep log.
Just a couple there.
You can always use something like SSHwifty It retains your logins through your browser’s session data and never on your server, but it will allow you to remote into your local system from anywhere on the WWW if you desire to do so. With Tailscale, once you are connected into your Tailnet, you can pretty much SSH into any of your devices as long as the subnet sharing flag is turned on I believe. I’ve never had any issues with mine not allowing any SSH connections.