WowAce

Quickly assign the highest follower to each building or unassign all of them.

Adds a couple of graph displays to Skada.

Provides the ability to suppress specific spellcasts like "Deaden" from your casting bars.

A superior broker/LDB display for users of the Recount damage-meter.

Allows the user to customize the the tooltip with lua-scripts

DynRepBar

Simple and clean Death Knight displays

Death reports

Improved Quest Tracker

Options for TinyTip

Cartographer_NoteTarget

Collect data about you myth+ challenges

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

InstanceMaps

PoisonMenu

Quest helping: fetching items to use, that sort of thing.

CharScanner scans Basic Character Data, Talent Specifications, Equipment, PvE/PvP Achievements, PvE Boss Kill Statistics and ...

Tracks your keystones

opens/closes all bags when at merchant (instead of only the backpack)

Posts a BigBrother-QuickCheck to the raid-channel when a readycheck is started