WowAce

Raid loot tracking and text generation

RootsBidder

Adds a button to undress the model in the Dressing room.

Pins on the World Map for quests you have not completed yet

Creates a broker plugin for all your broker launchers

Provides LibPeriodicTable-3.1 item filters for AdiBags.

LDB data source for Tradeskill Cooldowns

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Adds talent specialization role status to Grid.

FuBar_WindFuryFu

Collect data about you myth+ challenges

Co-ordinated targetless Party and Raid wipe recovery. Evolved

Shows skills in a tooltip and allows them to be used.

Searches bags/banks of all your characters/guilds.

Simplifies GDKP bidding processes

HiveMind

Keeps track of performance of memory, latency, and framerate.

A threat main view module for Recount

Raid Frames using the oUF framework.

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.