WowAce

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

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.

Arena unit frames

Modular casting bar.

Modular damage meter.

Estimated range display. Type /rangedisplay for config

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.

Textures for Stop Motion

Automatically enables or disables combat logging based on location.

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.

Show buffs on nameplates.

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

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

Configure triggers to send messages to your raid team such as timers, rotations, and health/power based triggers. Raid smarter not harder.

Automatically turns on the combat log for selected raid and mythic+ instances.

Kiwi Plates

Displays the remaing cooldown of the action you tried to use