WowAce

Puts a timer in /yell when you get Unbound Plague during the Heroic Professor Putricide encounter

Shows a nice Soulstone Monitor.

Spell overlay customization and spell state HUD.

cgCrafty

Recap

DebuffEnough

FuBar_BongosFu

Show coordinates on minimap

Replacement for the default nameplates.

Expiration

FuBar_combatTextFu

FuBar_ButtonSmashFu

Client for MagicDKP which handles standby calls and bidding on items.

A library to help with localization of classes.

A frame with a text that gives you the amount absorb left on target, or in TankMode absorbs left on yourself.

Splut

A library which provide tools for detecting adverse effects on units.

Tweak the tradeskill windows

Shows guild and system message of the day only if either one of them has changed since the last login.

Cartographer_ExtractGas