WowAce

Provides information of tradeskill and crafting materials that are in the banks and bags of your characters.

Adds a button to the quest completion interface which allows you to auto equips selected quest Item after completion

Dynamic item DKP calculation

Outdated! Please use 'XLoot', available on Curse and WoWI

Fancy up the PlayerPowerBarAlt frame

Threat-2.0

Target Debuff monitor. Stacking aware, giving current and potential debuff status.

LDB display of currencies, gold totals and session / daily / weekly statistics for all characters on a server.

Raid loot tracking and text generation

A jukebox for playing wow embedded music.

Angry Raid Points Client

A library to help with localization of classes.

tracks and share quests between your party

Raid Frames using the oUF framework.

ClosetGnome_Switcher

Allows you to preview weapon glow in Dressing Room.

Client for allowing the raid leader to gauge interest on items in a method similar to a ready-check.

Smooth group roll frames

Provides a quick display for the LFG Call to Arms

HUD that you can tweak the way you want.