WowAce

A library for transmitting and receiving latency information of players.

Library providing multi-column tooltips.

Makes the default frames moveable via simple drag and drop

Scan for rare mobs so you can find them and their loot

Chat addon, filtering messages and UI changes

Simple AceGUI3 dropdown item classes for font/statusbar/sound/etc.

Library that handles chat output.

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap

Replacement for the default UI's StaticPopup dialogs.

A modular, lightweight and screen-estate saving grid of party/raid unit frames

Parses ToC and adds About panel to Interface options

The original source for where things are in Pandaria

Displays additional information for Mythic Keystone dungeons

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

Show item levels in the character frame

Give whispers an instant messenger feel.

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

An intuitive keybindings library.

Replacement for ActionButton_Show/HideOverlayGlow APIs

Collects Herbs, Mines, Gas Clouds, Archaeology, Treasure and Fishing locations and adds them to the worldmap and minimap