Bukkit

GriefAlert

Easy to use, but goes far in complexity for more difficult things to do.

Lock Iron doors and pay Levels to open!

This plugin will allow moderators to manage their bans, mutes, and kicks in a simple GUI format.

RealShop

SimpleInfo

EasyHome

Staff List

ProTab-mcMMO is an addon for ProTab and supplies mcMMO macros for tab customization

Allows chat messages to be broadcasted between servers

Some Info

Announce every x seconds / minutes a message

Back up your worlds / server files without affecting your server performance!

Allows swapping of glowstone for soulsand.

SpiritBlocks

Keep worlds in the darkness.

A plugin for minecraft to follow a player hands-free.

SethBling's 'The Building Game' - optimized for Bukkit

Health bar for mobs

Two commands, no swear and fireworks!