FAWE is an addon for WorldEdit that has huge speed and memory improvements as well as a few extra features.
https://www.spigotmc.org/resources/13932/
Meet us on irc.esper.net in the #IntellectualCrafters channel or use the webchat to join through browser.
You can find the most recent stable releases on GitHub
https://github.com/boy0001/FastAsyncWorldedit/releases
FAWE uses gradle to build
$ gradlew setupDecompWorkspace
$ gradlew build
Have an idea for an optimization, or a cool feature?
- I'll accept most PR's
- Let me know what you've tested / what may need further testing
- If you need any help, create a ticket or discuss on IRC