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 17543910b5 Added Chest packages to support server. ... Fixed Punish not loading.		2015-02-14 15:09:42 -08:00
Maps	Fixed Cosmetic menu buttons	2014-12-05 01:15:25 -08:00
Patches	Update craftbukkit with new patch file	2014-09-05 16:59:29 -05:00
Plugins	Added Chest packages to support server.	2015-02-14 15:09:42 -08:00
TexturePack	Initial Commit	2013-08-27 08:14:08 -07:00
Webpages	Changed tournament leaderboard webpage to show top 30 instead of top 50	2014-09-15 18:47:49 -04:00
Website	Prevent horses from spawning in Clans	2014-12-29 06:44:00 -05:00
.gitignore	Updated ServerConfiguration to support resourcepack and Arcade settings.	2014-11-06 00:25:49 -08:00
putty.reg	depr deprerer	2013-11-06 01:04:17 -08:00
UNDANGLE THEM BLOBS.bat	Xmas Game	2013-12-21 10:17:22 +11:00