WowAce

Skip the gossip and select the normal NPC action

PVPtimer

Standalone LibUnitID, with runtime diagnostic utilities

KeepItCool

Adds a /rl command to reload the UI

BigWigs_RazuviousAssistant

Displays the remaining time on grid icon's cooldown animation.

GetDKP_AutoPost

Enables the setup of the Shaman "Call of" spells

wRlog

Displays both Kalecgos and Sathrovarr the Corruptor hit points during the encounter.

Object-orientation library

oUF_HolySmurf

LDB addon to manage your addons

Simple raid waiting list

Tells you which nest to fly to

Displays reagent count on spell action buttons

LDB broker for group interrupts

Gugagaia_dk_addon will be like a teacher, helping the player that have a character of Death Knight class

Tools to easily compare gear among party members.