Masque is an add-on that provides a skinning engine for button-based add-ons.

Automatically sells useless stuff and repairs your gear.

Provides information about your alts.

Displays a list of mounts and pets which the character is missing.

An improved window for your tradeskills.

Trinket Menu helps you manage your trinkets.

BuyEmAll enhances the shift-click interface at vendors.

Allows viewing of your (and your alts) Bags, Keyring, Bank, Guild Bank, Inventory and Mail items.

A simple Add-on that rings when you hover or target an enemy healer.

Killshot is a simple addon that will display a message each time you make a killing blow.

Gold tracking addon for World of Warcraft

Battleground timers and other goodies.

Archy is an assistant for Archaeologists that want information at their fingertips.

An extension to the default WoW Unit Frames.

Enhanced quest storytelling.

Highly Customizable Tooltip Enhancement Addon.

Clothing and weapon management and automated equipment changes.

OPie lets you group actions into rings which appear when you hold down a key.

Inventory Management with virtual bags divided into sections.

Customize and enhance how nameplates and nameplate casting bars appear in the game

SorhaQuestLog is a basic Quest/Achievement addon similar to MonkeyQuest and nQuestLog.

Displays quest information and comments from WoWHead in-game.

Adds information about the hovered mob to the tooltip and shows health/mana.

Display any kind of buff or debuff on any given unit with highly customizable filtering, ordering, coloring and animation functionality