WowAce

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

Adds spec switching support to individual AceDB-3.0 databases.

A library for transmitting and receiving latency information of players.

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

Makes the default frames moveable via simple drag and drop

Chat addon, filtering messages and UI changes

Library that handles chat output.

Give whispers an instant messenger feel.

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

Replacement for the default UI's StaticPopup dialogs.

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

Displays additional information for Mythic Keystone dungeons

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

Parses ToC and adds About panel to Interface options

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

The original source for where things are in Pandaria

Restores access to removed interface options in Legion

Show item levels in the character frame

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

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