WowAce

Easy Button for casting MD/ES/ToT etc on tanks.

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

Send Mail to Groups

Makes the Battle Objectives Frame movable

Raid cooldown assignments for healers

Send Messages encoded with the hexadecimal system

Smooth combat HUD based on ArcHUD2

Shows more recipies in the profession window.

Mirror

Allows movement and scaling of class-specific resource displays

Automatically sells low quality gray items to the vendor.

A library which provide tools for detecting adverse effects on units.

Shows all the targets in the raid

cyCircled_GoldOrbs

A helper addon for the achievements "Let It Snow", "Fistful of Love", "Shake Your Bunny-Maker", "Check Your Head", and "Turkey Lurkey"

SEasyRotation

Keeps an eye on someone's distance from you, and alerts you if they get too far.

Counts stacked lifeblooms and uses progressive colors to indicate the active number of HOTs.

Remaining and rested XP Data Broker plugin.

Adanced Achievement Tracker is a smal tool to track Achievements