Thank you -- and if you're the Sean who wrote Pion, this is built on your work, so that means a lot. :)

The friends case is exactly the gap I kept running into. A mesh VPN is fine for my own devices and hopeless the moment someone else needs in, because now they're installing a client and making an account to look at one thing. Here they get a link.

Baking it into self-hosting flows is the right instinct and I'd love help figuring out where it fits. There's already an OctoPrint plugin; Jellyfin seems like the obvious next one.