WowAce

Raid target control and instance shortcuts for Broker

opens/closes all bags when at merchant (instead of only the backpack)

Automatically sells low quality gray items to the vendor.

LD50_abar

SkadaScroll is a plug-in for Skada Damage Meter that provides additional options for scrolling the bar displays. It requires ...

Filters AFK and DND messages after you've seen them once.

Announces interrupts in the chat

cgCrafty

UIThing

Dropin replacement library for SetBackDrop

ScoreSort

Embeddable library to track raid/party roster

Show a texture on demand

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

Improvements to the standard Blizzard Eclipse bar for balance druids. Use /ebp for the config screen.

Small Box Icon Pack for Cartographer

SalvationKiller

Collects and displays census information. This AddOn is licenced under the GNU GPL, see GPL.txt for details.

Display who crossed the charges on Thaddius

A library that tells wether a item is a quest item or not (equipped or in bags)