WowAce

Display the global cooldown around your cursor. (+ other stuff)

Simple and rich Death Knight rune customizations

First Aid data for Ackis Recipe List.

Allows you to create icons, which can be customized greatly by user's input. CiR is more than just the usual cooldown tracker.

Group interrupt cooldown tracking.

GemList

ActionCombat

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

Auto sizes frame layout depending on group/raid size or predefined zone data

Provides data about all artifacts in the player's possession.

Lag tolerance module for Broker displays.

Adds options to create customized layouts from within grid.

Cartographer_NoteTarget

Buffalo

EasyDKP

Captures chatframe Tradeskill Links for later reference in an easy to read format

Simple and clean Death Knight displays

ShadowGreenLight helps you decide if recasting SWP/Corruption is worthwhile

Embeddable chat throttling library with traffic shaping and priorities

MultiTips