WowAce

Adds a status to Grid for debuffs applied by Raid Bosses.

A blizzard group finder replacement

Enables multi-line/unlimited-length pasting of text or commands into WoW

A library to provide unit-oriented tags to LibDogTag-3.0

Keeps track of HoTs, DoTs, Buffs and Cooldowns. With audio and text alerts to refresh them.

Alternate Power- and Combopoint/SoulShard/HolyPower-bar

Manufac

GrindStatus

Raid Frames using the oUF framework.

Cartographer_Treasure

Adds countdown voices from Heroes of the Storm to BigWigs for all supported locales.

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

Shows simple Buttons for your Cooldowns :)

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

Provides access to all Portal and Teleport spells on right click of one button.

Antagonist

Regain that wasted space!

Modular and lightweight party/raid frames.

Checks your gear before bosses and yells at you if you're an idiot

Keeps track of quests.