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.

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

Adds party/raid role icons in useful places

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

Shows current/dot cast haste values

Insanity resource tracker for shadow priests.

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

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

Out of Mana bar.

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

Enhance Shaman Cooldown Tracker

A simple visual combat log with spell/skill icons for Classic WoW

Mana Regeneration Information

Aggro Warning System for Parties and Raids.

Calculates the relative value of attributes towards physical dps.

Was based on rswapper by Muradin, original idea by m0rfin

CatFight

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

Caser