WowAce

A money data broker plugin.

Marks the Balcony adds in the Horridon encounter

Reports in the Default Chat Frame how many people does not have Well Fed effect, and who are they

World of Warcraft Classic addon to display current zone information.

Adds AFK status to Grid2.

RaidMarshal

Relegation

RepWatch

Pop a chatframe warning about guild battle standard when boss health reaches 30%

FuBar_PvpFu

VendorSearch adds search features when buying items from any vendor

A collection management library similar to .NET's System.Linq

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

Intended to be a complete guild management tool suite)

CVarEditor

Cheaptard

Keeps an eye on someone's distance from you, and alerts you if they get too far.

Sets you to DND when you fight a boss, and some other crap.

Adds AFK status to Grid frames.

Echos quest objective completion to your party