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

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

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

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

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

A library for transmitting and receiving latency information of players.

A library to determine estimated range.

A library allowing for easy creation of graphs

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

Database of item upgrade IDs

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

Adds spec switching support to individual AceDB-3.0 databases.

Library providing multi-column tooltips.

Dropdown library for Ace3 options, extensible to other options formats. Works ok.

Library that handles chat output.