WowAce

Shift-clicking on a user name in chat shows a tooltip with their whois information.

TunnelVision

Object-orientation library

Automatically equip 'Chef's Hat' if the Chef enters the kitchen (Cooking TradeSkill).

Praise the Sun! \[T]/

Standalone LibUnitID, with runtime diagnostic utilities

All Flight Masters, flight duration and more.

Reminds you to resummon your Ghoul

Adds the "pixel perfect" font "Silkscreen" to LibSharedMedia

FuBar_XPerlFu

Avion

Adds cooldown timers to your trinket procs

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

Show a bar indicating the unit's Burning Embers count.

Mail plugin for any DataBroker display.

Draws 3D portraits for main units that can be moved or resized at will.

Replacement for WoW's flash/fade functions.

"Range finder/display for Discipline's Holy Nova"

eeMon

WFtotem