Bukkit

a Simple and effective warnings system for bukkit servers.

The best custom crafting plugin out there

Disguise yourself as a block!

/register, /login

A Lightweight plugin, that let's the user enable and disable griefing for certain mobs.

Universal

Reduce or remove all server lag, Use 2x less ram as before!

Admin a server and Humiliate griefers, in 80 hilarious ways! Scientifically proven more effective than banning!

MinecartMania is a minecart overhaul for Minecraft aimed at fun, productivity and transportation

A simple and easy to configure plugin that lets you announce to the server when a new player joins for the very first time.

Inquisitor

CompatNoCheatPlus

Automatic inventory switching for groups of worlds - fast, free and simple.

The most advanced free RPG Skills & Leveling plugin

A simple plugin to handle permissions, groups, prefixes and suffixes with GUI and Web Interface

Simple Rename

1v1 Spleef, or Team vs Team Spleef.

Team based PvP mod

SwearinBlocker

Terrifying Weeping Angels - Don't blink. Blink and you're dead.