Bukkit

VoteBuddy

Pet Creepers

- A role play oriented plugin to control who can enchant and brew what -

Phorum

strike people with lightning

Touhou Player Enhancements

ChanceCraft

YouNeeds

User registration and nickname protection with OpenID

ImproveMob

Tame those Endermen!

Customizable Colored Op Usernames, and More!

A new way to power block with signs.

Global banning system

BlockNotifier

PailStone extends the capacity of users to interact with redstone and vice versa.

RolePlayMobs - WARNING Its just an Idea

Prevents dragons from spawning

A Quick Way Of Notifying Users When They Can Vote Again

Counter Craft