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

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

Callback handling Library, normally embedded inside other libraries

UIFrameFlash to Animation conversion library for Floating Chat Frame functions.

A library for transmitting and receiving latency information of players.

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

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

LibDataBroker-1.1

Records Damage and Healing for Graph Based Display.

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

Displays additional information for Mythic Keystone dungeons

Library providing multi-column tooltips.

Compression and Decompression library

Tracks rare drops, including companions and mounts

Replacement for the default UI's StaticPopup dialogs.

Library that handles chat output.