Bukkit

Allow players to battle each other using custom made kits (with special abilities)

AdminFun is an essential plugin needed for servers to let your admins have fun!

Troll noobs into thinking they are administrators!

Make creating/deleting'/editing/renaming kits easier with in-game commands!

Change player skins with commands and on join and change display names without Spout!

Make portals that run a command when a player steps on them.

Unleash The Kraken

Cycle through MOTDs after a certain amount of seconds!

Fun & admin commands such as disguising blocks and glowing items!

Rename the item in your hand without an anvil!

Share XP with nearby players.

Replace the item in your hand with another item.

Shorten PermissionsEx commands and make them easy to remember!