Bukkit

Fast Your Commands

Block players who have changed there names

Adds /gmc, /gm1, /gm 1 and /gm c commands, for all gamemodes.

Makes users wait 5 seconds before being able to speak again.

Massive collection of brand new recipes for your server!

BroadCaster

aCommands: Many commands, One plugin.

Get plugins from the console/game!

Simulate lag for those players that just won't leave you alone!

A simple jail plugin with criminal history records.

Provides a singular check for whether or not land or coordinates are Protected by supported plugins.

BlueStorm

Mop

Chat Control

Lock your chests, doors, etc. now with CptLock!

A simple plugin which gets rid of swearing!

Make players glow!

A 1.8 Safe Spectate plugin

AgonyEssentialCMD

Kill all players online except the command executor