Bukkit

Always wanted to make Unbreaking 4 on an anvil? Now you can.

Manage flying and related commands on a per world basis!

MonsterFix

A Lightweight Auth Plugin!

Utilize the features in Spout using SpoutEssentials, for a whole ton of fun!

Lightweight Essentials! useful commands and features for Minecraft! [Lightweight Essentials]

Fix your tekkit server's problems.

A plugin to prevent players from leaving within a fight.

Reload/disable/enable plugins one at a time

Get experience points for mining

Prevention of hacks and other malicious tinkering on a Minecraft server.

SignInColors

PwnChickenLay

This plugin allows for having your pet wolves attack your ranged target

UltimatePlugin

WildSkript

Safe Creeper - Control creeper explosions, Enderman, TNT, Fireballs and a lot more!

Disable all Invisibility Potions on your server

EndReset

FBasics - Factions fixes & more!