Cataclysm Addons

Map replacement that includes the map and coordinates.

An improved version of Skada Damage Meter

OmniBar is an extremely lightweight addon that tracks enemy cooldowns.

Reforging calculator that helps you figure out the optimal strategy to reforge your gear

Makes it easier to keep track of target debuffs.

Spice up ye olde minimap with some sexytime options.

Displays the duration of CC effects on your character.

TomTom is your personal navigation assistant in World of Warcraft.

Automaticaly repairs all items when a merchant window is opened.

Scrolls battle information around the character model.

A modular, lightweight and screen-estate saving grid of party/raid unit frames.

MoveAnything enables you to move, scale and hide screen elements.

Multi-purpose leveling guide and talents viewer.

Reminds you when you are standing in stuff that can kill you.

Allows you to sell every item you do not need with a single click at the merchant.

Prettier, lightweight, configurable nameplates.

Arena enemy unit frames.

Flash an ability's icon in the middle of the screen when it comes off cooldown.

This addon will add percentages and health numbers to the default unit frames.

Replaces the normal unit, party, target, pet frames and adds target-of-target.

A remake of the built-in lootframe.

OneBag is a replacement for the default game bags that combines all the bags into one frame.

Auto accepting and turning in quests

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