WowAce

A powerful, comprehensive utilty for displaying graphics and information based on buffs, debuffs, and other triggers.

Textures for Stop Motion

EBB adds groups of bars to your screen showing you which (de)buffs currently affect your toon or some other units.

Additional information about player spells.

In-game theorycraft. Calculates actual damage/healing based on gear, talents and buffs.

Display auras on action buttons.

Threat reactive nameplates for TidyPlates.

Numerical and graphical display of Combo Points and similar buffs/debuffs. Also tracks Holy Power and Soul Shards.

Kaliban's Class Loot List Star Display

Simple and rich Death Knight rune customizations

Co-ordinated targetless Party and Raid wipe recovery. Evolved

Compact & customizable filtering, monitoring and grouping of buffs and debuffs

Display aura information inside action buttons

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Cryolysis 2

A full package of auras for all 3 Shaman specializations

Insanity resource tracker for shadow priests.

Checks your gear before bosses and yells at you if you're an idiot

Rebuff yourself with the mousewheel.

Auto and random summon highly customizable for your pets and mounts, with Data Broker support.