Bukkit

Makes your player have diarrhea when uses the command /diarrhea. Stop with /pills

Messenger Private Messages

Romance

zPlugins - zConomy

Flying Mobs - Spawn flying mobs on your server!

Be a Hero From DC/Justice League.

NoIngameOp

AntiSwearingBlock

HertigCraft

LagChecker For Your Server.

OpHelper - The Plugin for Ops

Teleport with your Horses!

Advanced StaffChannel

Uses experience to upgrade Ender Pearls to Eyes of Ender

Simple plugin, "shit" turns into "****", fully configurable

Create your own polls

Warfare 4 All

Just a quick easy plugin that various things.

BanSystem

Pings you when someone calls your name.