WowAce

Library to handle and store information about frame that are possible targets to anchor other frames to.

FuBar_CustomMenuFu

Adds combat feedback to oUF.

Reports in raid chat whenever a raid member "fails." /EnsidiaFailsWotLK to configure.

Auto equip/take off a selected tabard on entering/leaving an instance.

Adds filtering based on your known professions.

Makes most default frames movable (mailbox, achievements window etc.)

Shows Item Level and Stack Size in tooltips

BadgeWatch

AnalogClock

Makes clicking the shields during the Atramedes encounter spammable

LDB data source for Instance Tracking

Automatically sends guild recruitment ads to the GuildRecruitment channel.

SuccessionDKP

LootWhore

Helper addon for the Zul'Drak daily "Troll Patrol: The Alchemist's Apprentice"

Simple embeddable publish-subscribe implementation.

Geodew for Mistweavers

Mana Regeneration Information

BetterMagnet