WowAce

Show the transmog appearance of an item when you mouse over it, and shows collection-status in bags, shops, and elsewhere. Works on transmog, mounts, pets, and decor.

Give whispers an instant messenger feel.

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

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

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

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

Estimated range display. Type /rangedisplay for config

TomTom CrazyArrow pointing to the targeted group member

A helper addon for the achievements "Let It Snow", "Fistful of Love", "Shake Your Bunny-Maker", "Check Your Head", and "Turkey Lurkey"

Grabs bugs for the bug sack.

Allows you to view all items from all your characters on the same account, when-ever and where-ever you want.

Library providing mappings between trade skill recipes, spells and created items

Modular damage meter.

Changes the look of the default UI

Adds spec switching support to individual AceDB-3.0 databases.

Inserts additionnal fonts into SharedMediaLib's storage.

Tracks rare drops, including companions and mounts

Displays information about the current zone on the World Map

A library to provide information about zones and instances.

Dog-themed unit frames. Woof. Arf. Yip.