The source code from mineplex 2018 leak with commit history dating back to 2014, it requires a lengthy setup to get functional but is a reasonably easy compile if you know what your doing just have to repatch the spigot

Jonathan Williams 9c9e5f1ae0 Added goal selector clear for entities in UtilEntity		2013-11-22 00:38:24 -08:00
Maps	Added DisguiseCat.	2013-11-15 21:41:14 -08:00
Plugins	Added goal selector clear for entities in UtilEntity	2013-11-22 00:38:24 -08:00
TexturePack	Initial Commit	2013-08-27 08:14:08 -07:00
Webserver/ServerHandler	Initial Commit	2013-08-27 08:14:08 -07:00
Website	Disabled painting in parkour areas.	2013-11-21 12:38:16 -08:00
putty.reg	depr deprerer	2013-11-06 01:04:17 -08:00