WowAce

An Addon to make give stock messages based on location or target.

Translates the received text icons {cross}, {skull} etc in your local language for multilingual raids

Displays how much your Shield Barrier will absorb if it is used at any given moment.

A very simple addon to whisper LK's Defile targets quickly.

Show helper indicators for units conditions (buffs, states, etc).

Raid flares without problems with UI taint and errors, using mechanisms introduced in patch 4.3

Automatically retry teleporting to the instance when the server cannot create a new instance for you.

A simple broker display that displays in-game and RealID friends in a tooltip.

FuTextures

Helps to find other player's alts.

Removes HP buffs when reaching phase 3 during the Anub'arak encounter

Kenzo is a skin for Masque

Cartographer_Icons

Adds 4 text indicators to the Grid frames.

Displays current LFG Tool times and warns when ready

AHsearchNext

FuBar_CTFu

Continously scan for addons using excessive CPU - especially bursts

Changes several of the popup dialogs to not close when hitting the Escape key.

DragLib