WowAce

Remaining and rested XP Data Broker plugin.

Diplomat

Helps to track outgoing mails

AvionComicMedia

Adds support for LibFilter to Baggins

PricePer

MeleeFrame

What actual item level is an item? Yes, it's horrible we need a library for this.

Unit testing framework for World of Warcraft addon development.

FuBar_LootTypeFu

NRT_EPGP

Draws 3D portraits for main units that can be moved or resized at will.

Shows a frame to track your Pyrite debuff on Flame Leviathan and it's trash. Completely based on MalygosStacks by Nebula.

pMutilate

LibGUIFactory-1.0

Continuation of Shadowed Unit Frames

UIThing

Adds aggro coloring to oUF.

Adds AFK status to Grid frames.

WoWonid