WowAce

Show who is targeted by at least one enemy, and the casting progress of the incoming spell.

Automatically restock items from vendors and your bank

ElectrofluxTextronator

BiSList allows you to configure your BiS items list, and keep track of how far you are from them

Synchronise friends among your characters

Capsule

Alert your friends when you ding, get an achivement, or get phat lewts!

ERP

This is an add-on to block incoming guild/party/duel requests (except for friends/party/guild) (previously ASSBlock)

A Coordinates Data Broker plugin.

LibRockLocale-1.0

Cartographer_Import

Adds the "pixel perfect" font "Silkscreen" to LibSharedMedia

Minimalistic LibDataBroker-based guild display

We be rendering, mon!

Tools to easily compare gear among party members.

Minimalistic LDB plugin that allows tracking of raid IDs across characters.

Really very early stage. No, earlier than that.

AnalogClock

FuBar_DPS