Host your singleplayer worlds without having to run a server or setup port forwarding! In the future, we also plan to support Bedrock Edition clients through the use of Geyser.
Might be interesting to support reverse tunnels, for when the client has NAT-free/UPnP access, but the server doesn't - like SSH or VNC do. (Maybe you can just launch a local proxy on the client's side if they are trusted, just as a potential idea).
This gets a bit interesting when you get a swarm of people both with NATless and NATful connections, since a whole bunch of people now would decide how exactly they'd want to connect to the server and whether they'd want to become a proxy etc.
Might be interesting to support reverse tunnels, for when the client has NAT-free/UPnP access, but the server doesn't - like SSH or VNC do. (Maybe you can just launch a local proxy on the client's side if they are trusted, just as a potential idea).
This gets a bit interesting when you get a swarm of people both with NATless and NATful connections, since a whole bunch of people now would decide how exactly they'd want to connect to the server and whether they'd want to become a proxy etc.