WowAce

Shows mana usage as a percentage in a spells tooltip.

PT3Bar

Food/water macro generator

Displays Pet Info for Hunters and Warlocks. Also keeps track of Stables and Pet and Demon skills.

Toggles WoW to the forground on events.

Threat reactive nameplates for TidyPlates.

Heads Up Display with Player and Target Info

Show all the orbs for triggering Kosumoth

ItemPriceTooltip

An addon to assist with organizing healing in a raid set up.

HiveMind

Displays information about the current zone on the World Map, for WoW TBC Classic

Easily mail friends, guild members, alts and others

A core for your informational plugins to plug into.

Adds a button to undress the model in the Dressing room.

Sphere

A Mount and Companion manager

FuBar_HonorFu

Tracks skill and tradeskill costs and progressions, as well as trainer locations.

Guilder brings common guild-raid tasks together in one convenient place.