Bukkit

Makes biomes more realistic.

Common code for mmoMinecraft

CookMe

A api for adding custom enchantments

Change the color of your personal sky.

Points

Simplified Minecart functionality for Bukkit servers.

Adds Skyrim type warps to Minecraft Server

Protect your server with a password

A plugin from the idea of Essentials. Adds in additional commands that will just make managing your server a tad bit easier.

Enhance your monster spawners.

Repair items with the workbench and keep enchantments.

The simplest and most extensible Bukkit GUI

Base Commands for Bukkit Server

MarriagePlus

Keep track of online users for your website

Create customized, automated poker/blackjack tables and play with your friends!

Ever wanted Hashtags(#) and At Signs(@) in chat? Both metered to see how many times that particular sign has been used!

AutoRepair

ILottery - a bukkit plugin that adds lotteries to your server, iConomy support