WowAce

Templar is the ultimate Mage Assistant

Auto Dinger

Calculates a point value of all stats on an item based on relative stat value

Muffin

oUF_Kael

SayBox

Autogz

WeakSauce

Random mount and vanity pet buttons

OrbMaster

LibProcs is a library of item and spell procs.

ItemAuditor2

Absorb tracker using Blizzards numbers

Prevents your action bars from changing when you switch specs. Type /msb or /mergespecbars for options.

Helps players with those tricky timed achievements

Border Color

Addon for knowing exactly when you get out of combat so that you can drink.

BhLogros

Alert for Polymorph and Hex.

MoreActionBars