WowAce

Tracks the gain of experience and money.

Toggles quests and achievements tracking during boss encounters

WindowLib

Randomly instructs your warriors to apply Shattering Throw.

Remove numbered circles showing quest locations on World Map

Classic branch of Xparky

MarkMyTarget

Shows how many of an item a party member has crafted

Experience is an addon that helps you evaluate another player's dungeon experience.

Exports a list of raid members.

Easily send items via COD

Show sorted reputation-list on FuBar-tooltip.

DynRepBar

A url generator for ingame links

With Mists of Pandaria Blizzard publish all characters from an account unless you disable that 'feature'. This addon warns you.

DuraRecolor

DKPmon

Tell me when a buff drops, damnit!

xcRaid

oUF_Castbar