WowAce

AddOn development framework

Universal Library Stub

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

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

Shows the possible loot from the bosses

Callback handling Library, normally embedded inside other libraries

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

Records Damage and Healing for Graph Based Display.

Modular damage meter.

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

A library for transmitting and receiving latency information of players.

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

Library providing multi-column tooltips.

LibDataBroker-1.1

Displays additional information for Mythic Keystone dungeons

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

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

A library to help with localization of bosses.

Uses various methods to scan your surroundings for rare or specified NPCs.

A library that handles the basics of "window" style frames