WowAce

Reverse Engineering will drill down and search your tradeskills for their elements

QR Code builder library

PlayerNotes

Keeps track of people who have recently sent you messages.

Changes the nameplates range and disables clamping to screen

Powerleveling guide framework

Capital Cities NPC Browser

CombatAnnounce

Prospecting and Disenchanting Aide

Collects and displays census information. This AddOn is licenced under the GNU GPL, see GPL.txt for details.

Hides MicroButton Alerts

Save and load macros.

Allows for easy congratulating when someone earns an achievement.

Historian

Holy Power, Shadow Orbs, Rogue Combo Points and Monk Chi.

A seperate focus bar, with focus gain prediction and rotation forecast.

Shows a countdown bar for the duration of auras (e.g. HoTs, DoTs)

MiniChat

TipHookerLib

An easy-to-follow guide for visiting all of the Lunar Festival Elders.