WowAce

Cartographer_NoteTarget

Shows where the equipment of inspected users or yourself is from.

FuBar_NavigatorFu

Recap

Leveling guides for trade skill professions.

Libary for cleanly inspecting other players

Displays a variety of useful stats for tanking

Spell overlay customization and spell state HUD.

FuBar_tTracker

EQCompare

Square Minimap and more

Allows frames to be dragged around, without permanently changing their position.

Shows a nice Soulstone Monitor.

A FPS Data Broker plugin.

A simple addon that warns you if your pet isn't attacking while you're in combat.

A frame designed for each specialization of druid's watching their main power and important buffs/debuffs

Cartographer_Stats

Tracks specialization and talent data for group members

RefillRemind

tekProber