WowAce

TalentShow-1.0

SurfaceLib

LibGUIFactory-1.0

LibDogTag-2.0

Library for tracking cooldowns of other players

Makes the Blizzard options frame movable and resizable

Communicates with guild members for their positions on the world map

Stitch-1.1

Adds predicted lists for spells while the user types

Toolbox-1.0

A library to provide tools for formatting money and time.

XML import library

Tracks specialization and talent data for group members

MountLib

Library to provide non-explicit cooldown tracking and callbacks.

Shared handling of media data (fonts, sounds, textures, ...) between addons.

A library that tells wether a item is a quest item or not (equipped or in bags)

A variant of AceGUI's Frame container with an editable input field

LibStickyFrames-1.0

Bag and item management utilities