WowAce

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

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.

Estimated range display. Type /rangedisplay for config

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

Aloft

Arena unit frames

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

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

Reports on a configurable dashboard or to group chat on consumables, buffs, AFK, mana and many many others but in an intellig...

The core module for RW

A lightweight, flexible, multi-target threat meter.

Assessment

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...

Deus Vox Encounters

Automatically enables or disables combat logging based on location.

Violation

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