WowAce

Quest helping: fetching items to use, that sort of thing.

A library to help with localization of Archeology dig sites

Hourglass

VisualThemes

Resizes some default UI frames (GuildUI, LootFrame, RaidInfo, TradeSkillUI and TrainerUI) to show more lines

ElfReloaded

Provides access to all teleporting spells and items on right click of minimap button.

Shows learned recipes of all characters.

First Aid data for Ackis Recipe List.

Lag tolerance module for Broker displays.

PartyToGo

Used to visualize and change values of variables/variable-trees in game

StatStain

Complain about crowd control breaks.

A module that lets you find out what today's dailies are without having to visit the quest givers.

FelwoodFarmer

RaidHelper

SurgeonGeneral Listen CLient

Adds a button to your character and inspect window that shows a summary of gear enchants and gems.

Create reagents easily