WowAce

Not required if you already have TinyTip, as this is a basic TinyTip module. Allows you to reposition the tooltip, smart repo...

Adds a Crowd Control Tracker mode and data collection to Skada.

Diplomat

A simple buff remover.

Adds Name and Buyout Price sort columns to the auction house.

SCT_Cooldowns

clcInfo module for all Warlock classes

Show a texture on demand

ChatStamp

BigWigs_ThogarLaneColors

Changes the quest log back to how it was before Patch 6.0.

Skin buffs with Masque

fixes the issue with InterfaceOptionsFrame_OpenToCategory not actually opening the Category (and not even scrolling to it)

Makes it very easy to collect rare battle pets.

FuBar plugin for ItemRack v2.2+

TEALib

Experiments in Mana/Regen Tracking

ForceEnchant

AutoBarConfig

Show a bar indicating the remaining lifetime of your temporary pet