Bukkit

A plugin to prevent the placing/using of enderchests

A nether generator for minecraft/bukkit

Check for people having alternative accounts

a PvP Bounty mercanary system

Cometeply revamps mob spawns.

A plugin to buy permissions with signs

Using mob spawners to make eggs to make mob spawners

Prevents Combat Logging

A plugin that allows a user to respawn where they died for a set amount of in-server money.