WowAce

Track any items you want in a tooltip

Smooth group roll frames

FuBar_RecZone

Tells you if you're buffed

A small checklist for raid (de)buffs and who brings what.

Add-on that allows you to setup and quickly switch between different profiles of your action bars

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

Fade Blizzard Raid Frames

Show extra information about Jewels and Enchants in tooltips.

Doublerightclick casting, autolure and sound enhancing

Tankalyze

NameTagToggle

In-game EPGP guild helper, supports standby, main/alt shared pools, minEP, offpecGP. Fixed price list with progress multiplier.

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

Acolyte2

A jukebox for playing wow embedded music.

Monk Brewmaster/WindWalker Priority and Buff/Debuff Tracking Tool

lern2count adds ABinfo castcounts to spell and actions. It has a builtin reagentcount too.

Provides a quick display for the LFG Call to Arms

Creates virtual cyphered chat channels over guild addon communication channel.