WowAce

Replacement for the default UI's StaticPopup dialogs.

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

Handy notes for your maps

Parses ToC and adds About panel to Interface options

Simple and Advanced combined - Bartender4 ActionBar AddOn

Scan for rare mobs so you can find them and their loot

Makes the default frames moveable via simple drag and drop

Localized World of Warcraft zone, subzone, and location names for addon authors.

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Chat addon, filtering messages and UI changes

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Give whispers an instant messenger feel.

Library to check whether an item is equipable / appropriate for a given class

Replacement for ActionButton_Show/HideOverlayGlow APIs

An intuitive keybindings library.

Creates and manages secure Action Buttons

Does stuff for sachmo

Show item levels in the character frame

Myslot is for transferring settings between accounts. Feedback [email protected]

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