Bukkit

This will mainly Control The Chunks in Minecraft

Changeblock V1.1 - Changes Blocks in the blink of an eye!

XoXAdmin

An improved command system for Bukkit, that uses individual classes for commands.

A simple mob spawner plugin

"Lockdown" your server while doing maintenance, or just de-griefing!

McDefcon - Lockdown your Server

CommandHelper

GameCraftZ

EntityAPI

MinigameManager

CustomTabs

Want to make simple minigames but aren't familiar with instances and constructors? Then this is the API for you!

It allows players to add one basic command for server affiliations.

Create holograms from images, txt files, commands and other plugins

LlamaCore - a lightweight API for Devs

API for creating events and games

PPermissions

Minigame library for Bukkit

Pause chat, Deny cmd's and more!