WowAce

Adds a confirmation dialog when crafting Bind-On-Pickup trade skill items

Provides training reminders to help decipher the Blizzard Spell Alerts.

Adds an additional spell alert if you have more than one charge of a buff that is normally tracked by the in game spell alert...

Improvements to the standard Blizzard Eclipse bar for balance druids. Use /ebp for the config screen.

Adds indicators to the sides of Grid frames.

Makes the Battle Objectives Frame movable

Improved Guild Control Panel

Adds an Atlas button to FuBar.

Opacity effect on action buttons in cooldown.

Good looking, smoothy and helpful nameplates

DKPmon

TEALib

CraftBotFu

A data broker plugin showing your longest fight and your current fight time.

Status indicator that shows if a unit is hostile (probably mindcontrolled)

Enables the setup of the Shaman "Call of" spells

Bag and item management utilities

Announce which globule to kill during the Yor'sahj the Unsleeping encounter.

Adds Outfitter set filters to AdiBags.

Make the unit frame fade if out of range.