WowAce

Remaining and rested XP Data Broker plugin.

Intended to be a complete guild management tool suite)

Compact scrolling vendor frame

Aggro Warning System for Parties and Raids.

TrackingInfo

LibGUIFactory-1.0

Chat frame tweaking module for TweakHub.

eePanels2

Never forget which one in that 5-mob pull casts what spell again.

FuBar_tTracker

Adds support for LibFilter to Baggins

Shows at-a-glance what raid buffs/debuffs you have.

WoWonid

Reports the total threat on a mob at the end of combat.

Client for MagicDKP which handles standby calls and bidding on items.

CatPoints

Skip the gossip and select the normal NPC action

KillingSpree

Helps you see the Halion's Corporeality during phase 3

Historian