WowAce

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

Records Damage and Healing for Graph Based Display.

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Tracks Raid/Instance/World Boss lockouts for all your characters, daily/weekly quests, currencies, trade cooldowns, and more!

Modular damage meter.

Modular casting bar.

A lightweight, flexible, multi-target threat meter.

In World of Warcraft healers have to die. This is a cruel truth that you're taught very early in the game. This add-on helps you influence this unfortunate destiny in a way or another depending on the healer's side...

Arena unit frames

Estimated range display. Type /rangedisplay for config

Configurable Castbars

AnyFont

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

Show buffs on nameplates.

Adds Scrolling Combat Text above your character

Adds Outfitter set filters to AdiBags.

Timers for Buffs, DOTs, CC effects, etc..

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

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

Calculates optimal reforging for given weights/caps.