WowAce

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

Chat addon, filtering messages and UI changes

Makes the default frames moveable via simple drag and drop

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

Toss those bugs inna sack.

Afflictions display and cleaning for solo, group and raid with advanced filtering and priority system.

Give whispers an instant messenger feel.

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

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

Restores access to removed interface options in Legion

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

Replacement for the default UI's StaticPopup dialogs.

Library that handles chat output.

Show item levels in the character frame

Displays additional information for Mythic Keystone dungeons

Parses ToC and adds About panel to Interface options

The original source for where things are in Pandaria

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

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

Modular casting bar.