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.

Modular casting bar.

Modular damage meter.

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

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

Death analysis tool

AnyFont

Configurable Castbars

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.

Textures for Stop Motion

Adds Scrolling Combat Text above your character

Tracks the Blood Shield for Death Knights.

Automatically enables or disables combat logging based on location.

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