WowAce

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

FelwoodFarmer

Communicates with guild members for their positions on the world map

Tracks specialization and talent data for group members

SalvationKiller

MaxStats

Shows a frame to track your debuff on Malygos in phase three.

Broker2FuBar

This addon helps with daily quests.

Ignore more than 49 people, autoshared between your alts

Never forget which one in that 5-mob pull casts what spell again.

GPriceEach

Mute error messages of N next spell cast.

Adds Outfitter set filters to AdiBags.

Minimap tweaking module for TweakHub.

Libary for cleanly inspecting other players

nRaidTracker

Adds 3 indicators to each side (top, bottom, left and right).

PVPtimer

Displays both Kalecgos and Sathrovarr the Corruptor hit points during the encounter.