WowAce

The original HandyNotes source for where things are in Battle for Azeroth

Library to check whether an item is equipable / appropriate for a given class

Officially the original source of knowledge of where things are in Draenor during Warlords, in HandyNotes

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

A skinning engine for button-based add-ons.

Replacement for ActionButton_Show/HideOverlayGlow APIs

Creates and manages secure Action Buttons

Estimated range display. Type /rangedisplay for config

Does stuff for sachmo

An intuitive keybindings library.

Another HUD addon

Modular casting bar.

A library allowing for easy creation of graphs

Core module for Loot and Looting-related UI improvements

Adds a Button to the Worldmap which toggle Handynotes

Ackis Recipe List is an addon which will scan your trade skills and provide information on how to obtain recipes. It works fo...

Shared handling of alternate identity data between addons.

Postal: Enhanced Mailbox support

Library of data about what items tier tokens can be turned in for

Wowhead Data dump for GatherMate2