WowAce

FuBar_InnboundFu

Visualises healing.

Friends list improvements: notes, remembering the information of offline friends, friend list syncing and backups, and a fuba...

Remember locations that city guards direct you to for HandyNotes

TuiRaidTracker

QuestLog

Show item durability and quality in the character frame.

Shows Status Bars that you can drag around and group up for your cooldowns

Smart mount randomization on a button! Empty coconut halves not included.

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

Target Debuff monitor. Stacking aware, giving current and potential debuff status.

Reduces interface tedium by doing the little things for you.

DaHud

Dynamic item DKP calculation

Displays the remaing cooldown of the action you tried to use

Smart raid loot and DKP tracker with automated standby and learning

A replacement tradeskill window

CraftList2

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.

FuBar_TrainerFu