WowAce

SpoilsOfWar

Profiler of the Lords of the Zodiac guild.

Automatically generate and announce optimal spirit totem assignments during the Gara'jal encounter in Mogu'shan Vaults.

Draws some lovely 3D portraits in the standard Blizzard artwork.

Adds aura indicators to unit frames

Shows the group leader, raid assistants, and master looter in Grid.

Helps with interrupt notifications and announcements.

Compact scrolling vendor frame

Sheppard

Resizes Blizzard raid frames, and adds additional options.

Spy on your guild.

Adds a confirmation dialog when crafting Bind-On-Pickup trade skill items

Adds a Friendly Fire mode and data collection to Skada.

GearRating

Baggins_ItemRack

Reports the total threat on a mob at the end of combat.

Aggro Warning System for Parties and Raids.

TweakHub module to automate various activities such as accepting resurects, invites, and other game dialogs, ignoring duels a...

Provides more visible access to dungeon and raid difficulty settings via FuBar.

Hunter 'Misdirection' activity and cooldown monitoring for raids/groups. 'Readiness' aware.