WowAce

Restores access to removed interface options in Legion

Replacement for ActionButton_Show/HideOverlayGlow APIs

Give whispers an instant messenger feel.

An intuitive keybindings library.

The original source for where things are in Pandaria

Myslot is for transferring settings between accounts. Feedback [email protected]

Creates and manages secure Action Buttons

Officially the original source for where things are in the Broken Isles, in HandyNotes

Arena unit frames

A skinning engine for button-based add-ons.

"Debug" code free since '93!

A library to help with localization of the output of UnitCreatureType.

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

Provides one or many frames for dumping text into.

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

Shared handling of alternate identity data between addons.

Allows you to view all items from all your characters on the same account, when-ever and where-ever you want.

A library to help with localization of bosses.

A library to help with localization of races.

Another HUD addon