That's nice... when you like to use the Spigot API (which, of course, is used by the majority of servers) Something like this for Fabric would be great though.

That's nice... when you like to use the Spigot API (which, of course, is used by the majority of servers) Something like this for Fabric would be great though. Server-side modding with Fabric offers a lot of opportunities you can't do with the Spigot API. In fact there have been multiple mods that tried to implement this for Fabric or Forge. It's keeping everything in sync with Mojang's codebase that's the hard part. Right now I just use DimensionalThreading. Putting different dimensions on different threads is quite easy to do.