WowAce

Allows addons to easily create a lightweight minimap icon as an alternative to heavier LDB displays.

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

AddOn development framework

Universal Library Stub

Callback handling Library, normally embedded inside other libraries

HereBeDragons is a data API for the World of Warcraft mapping system

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

A library for transmitting and receiving durability information of players in your group.

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

Timer bars with that extra sweetness.

Compression and Decompression library

Grabs bugs for the bug sack.

Handy notes for your maps

Enables AceGUI-3.0 widgets for the 5 basic SharedMedia-3.0 types

LibDataBroker-1.1

Simple and Advanced combined - Bartender4 ActionBar AddOn

A Replacement for standard UIDropDownMenu

Toss those bugs inna sack.

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

Library providing multi-column tooltips.