I never paid attention to that stuff. I know that Marlon was doing stuff on Zolderon with an NPC-Server, but I got mad at him for using my server as a testing ground and canned it.
“We” are working on a replacement for Graal. tricxta has attemptX, codr and rou both have a project too.
I remember seeing someone mentioning we could use the latest Graal versions now but I doubt it… NPC server works but it’s incomplete and no one uses it.