NeL is a MMORPG game development platform under GNU General Public License, initially built by Nevrax to power Ryzom (www.ryzom.com), and now maintained by Gameforge. Join the NeL community and develop your own online game as free software!
It contains a 3D engine, network engine, sound engines.
At one point, Open Hub analyzed source code for this project based on code location(s) available at that time. Since then, the code locations have been removed.