FOSS gamedev and creative worlds

Hi there, i hope the headline tells enough but it had limited chars.

However, i am curious about the possibility to let the client connect to another server from inside a world.

Example Situation:

-> A world for tuturials
-> after finishing the tuturial, a player steps on a teleport pad which let the client reconnect to the main world

Second Example Situaltion:

-> A testworld which is open for everyone for testing things
-> If someone wanna to join the real, main world, there is a teleport pad which let the client reconnect to the main world

I know this behavior from Minecraft, but had this wish already before i saw this in Minecraft where actually chests used for this which i dont like.

Not yet. But similar ideas has been discussed on GitHub.

I see, thanks for your answer.

... and waiting for the realization ;-)