WowAce

Shows you which bosses you've killed next to the raid finder frame.

Draws 3D portraits for main units that can be moved or resized at will.

Tooltip scanning library.

PoisonSwapper automatically manages weapon swapping for maximum DPS

Allows custom-triggered boss mod timers to be created

FuBar_FactionItemsFu

ActionCombat

Opacity effect on action buttons in cooldown.

A noble spirit embiggens the smallest player arrow.

autoLFG

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

Library for tracking mouse gestures

iTargetingFrames

Tracks specialization and talent data for group members

Allow rule based automatic rolling on loot.

Provides a quick display for the LFG Call to Arms

Target assistance by automatic rewriting of macros

ORLIC

Shows loot information in item tooltips

XML import library