WowAce

Show item levels in the character frame

Ackis Recipe List is an addon which will scan your trade skills and provide information on how to obtain recipes. It works fo...

A skinning engine for button-based add-ons.

An intuitive keybindings library.

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

Replacement for ActionButton_Show/HideOverlayGlow APIs

Creates and manages secure Action Buttons

Modular damage meter.

Modular casting bar.

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

Another HUD addon

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

"Debug" code free since '93!

Shows the possible loot from the bosses

Estimated range display. Type /rangedisplay for config

Uses various methods to scan your surroundings for rare or specified NPCs.

Postal: Enhanced Mailbox support

Core module for Loot and Looting-related UI improvements

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

Tracks rare drops, including companions and mounts