WowAce

A library for transmitting and receiving latency information of players.

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

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

Chat addon, filtering messages and UI changes

Give whispers an instant messenger feel.

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

Makes the default frames moveable via simple drag and drop

The original source for where things are in Pandaria

Replacement for the default UI's StaticPopup dialogs.

Displays additional information for Mythic Keystone dungeons

Postal: Enhanced Mailbox support

Parses ToC and adds About panel to Interface options

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

A skinning engine for button-based add-ons.

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

Tracks rare drops, including companions and mounts

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

Library that handles chat output.

"Debug" code free since '93!

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