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.

Modular casting bar.

A lightweight, flexible, multi-target threat meter.

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

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...

Tracks raid/instance/worldboss lockouts for all your characters, daily/weekly quests, currencies, trade cooldowns, and more!

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

A full package of auras for all 3 Shaman specializations

Configurable Castbars

Adds Scrolling Combat Text above your character

Estimated range display. Type /rangedisplay for config

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

Death analysis tool

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

Compact rune and proc display for Death Knights.

Tracking and ranking of dps/hps in a guild.

Floating Combat Text of awesomeness. Caw. It'll eat your crackers.

Tracks the Blood Shield for Death Knights.