Bukkit

Yet Another Protection System

Players keep items and experience on death.

A simple, easy to use chat plugin to help staff monitor there server!

use Hoppers with Enderchests within GriefPrevention Claims!

Allows Protection of Horses, and changing horses color / jump height

Chaintrain

Prevents players using/opening blocks/chests they can't see.

Punish griefers or mess with your friends! Spawn mobs and other entities at a player's position, or where you are looking.

Ore To Client Obfuscation

Ban people/subnets/countries from "offline" servers

Prevent players in freecam from interacting through walls.

Set up redstone wires as high voltage cables to protect areas

Stop breaking and placing of blocks if a player doesn't have a permission

Anti Fire with warnings

Removes all ores that can only be found by branch-mining while retaining all ores that can be found by caving and exploring

Charge money for WorldGuard region claiming and flagging.

Shows when players breaks Diamond and logs it

A plugin that adds easy and "Light Weight Commands"

Have your users report bad players!

Handle PvP for groups and players