WowAce

AddOn development framework

Universal Library Stub

Callback handling Library, normally embedded inside other libraries

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

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

LibDataBroker-1.1

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

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

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

A library for transmitting and receiving latency information of players.

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

A library to determine estimated range.

Adds spec switching support to individual AceDB-3.0 databases.

Library providing multi-column tooltips.

Keeps track of group members and keeps an up-to-date cache of their specialization and talents.

Simple AceGUI3 dropdown item classes for font/statusbar/sound/etc.

A library to help with localization of in-game subzone names.

Library that handles chat output.

A Replacement for standard UIDropDownMenu

Timer bars with that extra sweetness.