WowAce

Collects, analyzes and presents information about the virtual economy.

cgCrafty

Enables the filtering of items when you visit a vendor

FuBar_NinjutFu

QuestAnnouncer

Adds four icon indicators to Grid (top, bottom, left and right).

Tracks whispers and conversations

Add TomTom Waypoints for Flight Masters in classic

World of Warcraft Classic addon to display current zone information.

FuBar_PetInFu

BuffProtectorGnome

Talented_Data

A tool to appraise, estimate, or judge your equipment against the equipment of others.

Inventory and bank organizer.

Custom minimalistic nameplates

Lag tolerance module for Broker displays.

T_ItemInfo

SysMon plugin for any DataBroker display.

Shows you which bosses you've killed next to the raid finder frame.

ClosetGnome_Fishing