WowAce

Entertaining kill-shot notification.

Shows you the radius of your totems.

Switch macro depending on zones or BigWigs boss modules.

FlexBar2

Quest History tracker and shows lists of quests in each category

FuBar_FarmerFu

Shows simple Buttons for your Cooldowns :)

Deathknight Rune Display

Combination of Titan LootType and Roll - stripped down and cleaned up.

Inspects all members of raid and saves in database, as well as lists people's dkp values

SRA

Prat

Raid loot tracking and text generation

DKP system for all guilds in the Banana Republic.

Allows the user to preview and track their progress in the collection of various transmogrification appearance sets

FuBar_VampwatchFu

FuBar_FactionItemsFu

UnitActionBars

Attach diminishing return icons to unit frames.

Role playing AddOn that shows extra information about characters as entered by the player.