Wow, The Mana World still is actively used? That's pretty cool. Also a weird Baader-Meinhoff moment, I just saw Thorbjørn Lindeijer last weekend at the 40th birthday of a mutual friend, and we briefly talked about when we were still studying together and he, his brother Frode and a few other guys just started that project.
The mana world- a 16 bit inspired MMO rpg http://www.themanaworld.org
And EDOPro, a YGOPro fork (You-Gi-Oh client) with improvements