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 f1393ffb33 Fixed rankUpdate changing existing higher ranked players. ... Fixed join limits in arcade and hub.		2014-07-02 16:05:26 -07:00
Maps	Added missing maps.	2014-05-28 11:21:07 -07:00
Plugins	Fixed rankUpdate changing existing higher ranked players.	2014-07-02 16:05:26 -07:00
TexturePack	Initial Commit	2013-08-27 08:14:08 -07:00
Webserver/ServerHandler	Initial Commit	2013-08-27 08:14:08 -07:00
Website	Fixed rankUpdate changing existing higher ranked players.	2014-07-02 16:05:26 -07:00
.gitignore	Added more files and updated ignore list.	2014-05-28 11:23:32 -07:00
UNDANGLE THEM BLOBS.bat	Xmas Game	2013-12-21 10:17:22 +11:00
putty.reg	depr deprerer	2013-11-06 01:04:17 -08:00