Bukkit

DarkBrotherhood

AntiCuss is an efficent and useful way of stopping cussers on your Bukkit server!

Shows when players breaks Diamond and logs it

Multiple parties with GUI controls and shared inventories

Pay salary to online groups and players (uses vault to accept many economies and permissions plugins)

Filter chat to stop messages!

A powerful and secure anti-grief tool for storage blocks, like private chests.

A plugin that lets you talk with the server

A configurable chat autocensor plugin with warnings

BattleConomySystem

Allow NoClip and many other cool Zombes features!

Adds some usefull command like /heal, /fly, /vanish, /invsee and much more

PaintWar is a minigames plugin like paintball, but instead of shooting other players, you shoot the ground.

A simple Wardrobe

Being spammed with chunk errors? Try out this plugin on the chunk you are having an issue with!

ChatClear

Causes killed mobs to have diminishing returns on drops, increasing other mobs rates to compensate.

ClearChat Plugin

tntbow

SmallEconomy BEST.