Bukkit

Summons little gremlins to organize your chests when you're not looking.

Command Signs

Fun scavenger hunt event in minecraft!

Have a chest with you wherever you go.

Automagically removes common typos from your chat to make you sound professional!

Makes Ender Chests individual to players.

SkyGridGen generates SethBling's new SkyGrid map on Bukkit

Adds more fun to fishing! [Successor to BigCatch]

Duels

Allows players to bind commands and scripts to blocks