WowAce

Allows for gold tracking across multiple time frames

Tracks spiritual innervation on Garajal

LDB display of the players current damage percent modifier

Simple Bars for your Shaman's weapon buffs and shield spells.

Pick Pocket Countdown Timer for Rogues.

Colors friends/bg score board/who list names by class color

Announces results of readychecks to the raid/party, installs "/rc" alias, shows rc timer bar

A texture browser for developers and UI modders

DeuceCommander

Converts incoming ALL CAPS CHAT into lowercase text.

Records mail when visiting the mailbox to make keeping track of mail and expiration dates easy.

PiraPlex

Adds AFK status to Grid frames.

Raid cooldown assignments for healers

FuBar_LootTypeFu

Experimental timer library that uses the Animation system as a scheduler.

Helps to track outgoing mails

StatFrameLib

AvionComicMedia

JasonQuest