WowAce

Customize the appearance of the chat bubbles.

BossWhisperer

Target assistance by automatic rewriting of macros

Provides bang-whispers for your professions.

A Data Broker add-on for quickly switching your specialization with gear set and loot specialization.

Lists and/or reminds people missing flasks or food buffs at every ready check.

Destruction Warlock priority module for clcInfo -- Maighurl

Calculates incoming damage avoidance and mitigation

GridAlert

Adds resurrection, resurrected and soulstone status to Grid2. Uses LibResComm-1.0

Drops the least valuable item in your bags to make space.

kgPanelsConfig

TrainingWheels

Shows a money overview for your current realm in the tooltip on the money in your bags

Adds 3 indicators to each side (top, bottom, left and right).

Assistance to the dance during Dread Spray

AbacusLib

GCInfo

Simple Bars for your Shaman's weapon buffs and shield spells.

Replacement for WoW's flash/fade functions.