WowAce

Show item levels in the character frame

Arena unit frames

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

Replacement for ActionButton_Show/HideOverlayGlow APIs

Tracks Raid/Instance/World Boss lockouts for all your characters, daily/weekly quests, currencies, trade cooldowns, and more!

An intuitive keybindings library.

Ackis Recipe List is an addon which will scan your trade skills and provide information on how to obtain recipes. It works fo...

Creates and manages secure Action Buttons

The original source for where things are in Pandaria

"Debug" code free since '93!

Give whispers an instant messenger feel.

A library to help with localization of the output of UnitCreatureType.

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

A library to help with localization of bosses.

A library to help with localization of in-game subzone names.

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

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

Another HUD addon

In-game theorycraft. Calculates actual damage/healing based on gear, talents and buffs.

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