WowAce

Retooled Professions

Speeds up triggering actions such as items or spells by triggering them on key/mouse down rather than release

Ironi's Encounter Event Tracker

Shows where the equipment of inspected users or yourself is from.

Dedicated to Lazybones of EU Khadgar who had the original idea as he can't find a damn thing in his bags. You're a great guy...

Eliminates the spam from the chatframe and sums it up in a broker plugin.

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

Library supporting plug in filters.

Libary for cleanly inspecting other players

RangeRecolor

Mob respawn timers

A simple addon that warns you if your pet isn't attacking while you're in combat.

Library to provide visual bar creation and management.

Shows the minimum durability of equipped items on the stats frame.

Makes your item stats shine!

Instant PROC notification

Displays online guild mates.

Add lines to ore and gem tooltips that show prospecting sources/results.

Keeps a list of all items you want and shows how much you need.

Displays a variety of useful stats for tanking