WowAce

Manages social information with a focus on main-alt associations.

SurgeonGeneral

FuBar_RecZone

Helps you decide which ability to use next according to priority you set

CombatLog in SimpleCombatlog style

Keeps track of current money and all your characters on one realm.

The One-Key-Mount™ — Simple to use, configured with Rock

ArenaMaster

A library to help with localization of Zones.

Role playing AddOn that shows extra information about characters as entered by the player.

FuBar_ItemListFu

Gives a score for your kit allowing easy comparison with others, also colour codes kit based on appropriateness for your level.

Libra

KoS-Management Tool

Database of Trainer locations for HandyNotes

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

FuBar_HonorFu

Instant SLAM! notification

Threat-2.0

Addon to provide a much nicer map