WowAce

BossList

Leveling guides for trade skill professions.

BeneCast 10

Adds pipes which can control arbitary other statuses (like toggle status on key or "in combat"-state).

LDB data source displaying character stats

tekSupport

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

VitalWatch

Display who crossed the charges on Thaddius

LD50_abar

Fail display for Recount based on EnsidiaFails filtering options

SacredBuff_Mounts

What actual item level is an item? Yes, it's horrible we need a library for this.

Taggle

Uses linear regression and a log of hitpoint values to estimate how long a boss has left to die and reach execute range.

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

Show optimal path for artifact leveling

Small addon to copy chat lines.

Customize the appearance of the chat bubbles.

Tool for easy task assignments in raids.