Re:Valve Announces Source 2, and It’ll Be Free
by gambiting on Wednesday March 04, 2015 @04:52AM
(#9143448)
lwjgl is so plain it's no more than a wrapper around OpenGL context.
If you want slightly more than than(but still not a proper engine), I would wholeheartedly recommend libgdx: http://libgdx.badlogicgames.com/features.html
http://www.lwjgl.org (their website seems a bit odd right now)