WowAce

Replacement for the default UI's StaticPopup dialogs.

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

Library that handles chat output.

A skinning engine for button-based add-ons.

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

Parses ToC and adds About panel to Interface options

Inserts some media into LibSharedMedia's storage.

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

Estimated range display. Type /rangedisplay for config

Enables multi-line/unlimited-length pasting of text or commands into WoW

Another HUD addon

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

Simple Map Mod

Wowhead Data dump for GatherMate2

Adds a Button to the Worldmap which toggle Handynotes

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

An intuitive keybindings library.

Replacement for ActionButton_Show/HideOverlayGlow APIs

Modular damage meter.

Does stuff for sachmo