Bukkit

Scan items in chest.

Make your own /help [page] command. Give players permission to certain pages.

Open anyone's inventory or ender chest!

Let players access your info with some simple commands.

AutoBroadcaster non branded, Full color support, and easy config + fully customizable

ColorMOTD

CustomHelp

PlayerTrackerPlus

Report Player

Limit your user's commands!

Allows books to be saved and spawned with one command

StandardBooks can define written books for first join or on command

With the command /staff you can see the staff of the server!

Global shout system

FC_Announcer

Track ChestShop sales and get notifications

LocalShops

Broadcasts a message to to the whole server that he has to go and how long for.

An awesome plugin that creates a moderator support system.

ChunkVisualizer - Easily allows you to view chunk borders.