WowAce

Building a Better Mailbox

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

Fires events whenever a raid member "fails."

FuBar_MicroMenuFu

Considers an item against all the items you have to determine whether or not it is an upgrade

RaidInfo

YssGuildShop

Review any raid or party members recent incoming combat along with health level.

eePanels

Database sharing module for GatherMate2

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

NameTagToggle

mHud

Monitors for friendly deaths and announces them as in Myth: The Fallen Lords

LittleTrouble

Gathers statistics on certain chance-on-use spells, also known as procs.

ItemValue

Cancellation

StarVisuals displays various data visualizations

Combat log evolved.