As for WorldEdit, it does cause the server to hang at times when executing some commands. This could easily be avoided in Java.
Excellent I'm not a developer, and the only thing I've ever made in Lua was a script for a saved door in Minecraft.
Maybe it isn't that complicated as i seems to. So let's tackle it! In with the sayings of Confucius: If a man takes thought about what is distant, he won't find sorrow
near at hand.