WowAce

Insanity resource tracker for shadow priests.

Allows for easy congratulating when someone earns an achievement.

Display bag usage on each of your bag slots.

Shows your standings with the factions.

FuBar_FactionItemsFu

AspectsBar

tracks and share quests between your party

Save and send chat messages to many channels. Allows quick item and profession linking within your messages.

A library to help with localization of Archeology dig sites

Henge

Keeps track of your reagents for buffing.

RicoMiniMap

Makes the Blizzard options frame movable and resizable

Tracks interrupts

Calculates incoming damage avoidance and mitigation

Good looking, smoothy and helpful nameplates

Enhances the StackSplitFrame with numbered Buttons, a '1-Click Mode' and a 'Auto Split Mode'.

InfiniBar-2.0

Aura alarm.

Add SyLevel item level display support to Bagnon.