This is cool and I might give it a shot, but I have to say the name can easily be confused with wandrer.earth. Slightly different purpose but it’s in the same space, so at first I thought this was an open source variant of it.

Plex allows you to add a list of local IPs that can access your server without authentication, just have to be sure to do it while your internet is up or else you won’t be able to log in to edit the setting.