WowAce

Incubator

Enhances the StackSplitFrame with numbered Buttons, a '1-Click Mode' and a 'Auto Split Mode'.

Keeps track of space left in your bags.

Sanity2

FuBar_PetInFu

FuBar_HonorFu

eeShards

Tells you the Tiller, what food they like, and if you have fed them today for the quests A Dish for ...

Toggles WoW to the forground on events.

provides enchanters with a decent tool for managing their profession

A library to help with localization of classes.

OneBag

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

Toggles player names.

LilSparky's Workshop mod for Trade Skills

FuBar_UIReloadFu

VitalWatch

Adds manabars to the sides of Grid frames.

Better quest log and tracker

TrackingBar