Bukkit

High performance authorization plugin

CombatLog aims to punish players who log out to escape combat.

Inexpensively protects your ores from cheaters.

PlotSquared

Hide and Custom your Plugins and other Commands!

Hide from your players! Invisibility for the distinguished gentleman.

FastAsyncWorldEdit

Orebfuscator - Anti Xray

bPermissions

Nerf those creepers

Player property protection using special block placement.

a plugin that adds in essential commands

Continuation of the popular AntiCheat anti-cheating plugin.

Simple & Effective Staff Utility To Freeze Players! [Very Customizable] When player's give you lemons, freeze them & make Ice Lemon Tea!

Permission-based world modification control

Residence

An advanced SQL based punishment management system for your server

OnlyProxyJoin

Ban too harsh? Mute too weak? Kicking not enough? Jail them!

PreciousStones