Bukkit

AntiDrop [Stop players in Creative mode dropping items for other players]

This plugin will allow you to take control of your players.

Easy way to clear your inventory

A collection of useful server commands.

YAEP (pronounced "yep!") is a lightweight alternative to heavier "essential command" plugins like Essentials.

A simple plugin for OPS everywhere!

CreeperPerm

First to /stop wins!

A suite of amazing plugins for making Bukkit more powerful!

The server cover-all tool!

A German Command Compilation inspires from Commandbook and Essentials

Web based PVP Scoreboard (and general player death) Tracking system

OneForAll

Linx is a plugin to link your players to your servers website, etc with typing only one command for each!

Change the color of your name in-game

A useful but essential plugin

Chopsticks for food

DefaultCommand

DawnCraft All Around Plugin

MailerMan