WowAce

AddOn development framework

Universal Library Stub

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

Callback handling Library, normally embedded inside other libraries

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

LibDataBroker-1.1

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

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

Compression and Decompression library

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.

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

Adds spec switching support to individual AceDB-3.0 databases.

Library providing multi-column tooltips.

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

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

Library that handles chat output.

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

A Replacement for standard UIDropDownMenu