L2J-Server is an Alternative Lineage II Game Server, and written in Java for best compatibility.
L2J-Server gives you the possibility to legally host a Game Server for this popular Korean MMO created by NCSoft.
It is still unfinished and some features are still missing, but L2J Dev Team is working hard on implementing them.
L2J-Server is distributed under the terms of GNU GENERAL PUBLIC LICENSE
in a hope that open source model is the best for developping quality software giving everyone a possibility to participate on development by submitting the code.