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.

Modular damage meter.

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

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

Modular casting bar.

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...

A lightweight, flexible, multi-target threat meter.

Estimated range display. Type /rangedisplay for config

Arena unit frames

Configurable Castbars

Automatically enables or disables combat logging based on location.

Textures for Stop Motion

Tracks the Blood Shield for Death Knights.

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

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

Death analysis tool

Compact rune and proc display for Death Knights.

Makes a sound when your focus starts casting. Use with [target=focus] macros for interrupts (Counterspell, Spell Lock, Wind ...

Adds Scrolling Combat Text above your character