WowAce

Minimalistic LDB-based friends display

Check for unenchanted and ungemmed items

World of Warcraft Textmate Bundle

Announce who should take the nests on the Ji-Kun encounter in Throne of Thunder 25-player

Mana regen rate display.

Yikes

Makes the Blizzard options frame movable and resizable

Raid Leader's Note

Charm your friends with your very own raid icon tagger, the gnome way!

Managing and viewing loot-type rolls

Automatically sell junk, restock reagents and repair

ManufacSnoop

Modality

Shows the number of battle resurrections you have and when the next one will become available during a boss encounter.

A menu with useful searches for Inventorian

SimpleBar

The exciting adventures of Gnomario!

RBM_BlackTemple

Adds Auctioneer "bought for" filters to Baggins ("disenchant", "vendor", etc)

A standalone addon to walk around the 4.0.1 inspecting BUG. Also provides help for other addon that need Inspecting