WowAce

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...

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

Insanity resource tracker for shadow priests.

Gugagaia_dk_addon will be like a teacher, helping the player that have a character of Death Knight class

Adds party/raid role icons in useful places

Uses linear regression and a log of hitpoint values to estimate how long a boss has left to die and reach execute range.

Enhance Shaman Cooldown Tracker

Helps you decide which ability to use next according to priority you set

Shows current/dot cast haste values

Announces ooze kill instructions during the Yor'sajh encounter in Dragon Soul. Highly customizable with numerous helpful feat...

Target Debuff monitor. Stacking aware, giving current and potential debuff status.

Uses linear regression and a log of hitpoint values to estimate how long a boss has left to die and reach execute range.

Out of Mana bar.

Aggro Warning System for Parties and Raids.

Crit stat monitoring and adds more detail to paper doll.

Monitors AP when dots are applied, clearly showing current vs applied AP levels.

Caser

Displays an icon when you are not behind your target for positional attacks

Times your instance runs. Aim for a new record!

Calculates the relative value of attributes towards physical dps.