WowAce

Crowd-control monitor

Highly-configurable shield / absorb tracker.

TGuildFrame

SwapMagic

FuBar_PetInFu

Automatically leaves the global channels when inside an instance/raid and restores them when exited.

A library to get currencies' related information

A volume control for Data Broker.

Prints a message in your default chat frame when someone in your group gains an aura.

DreamChat

Auto sizes frame layout depending on group/raid size or predefined zone data

Creates a broker plugin for all your broker launchers

CrayonLib

Swiss Army knife for instances, including player tracking, ignore buttons, loot tracking, notes, and more.

Keeps a list of all items you want and shows how much you need.

A library to help with localization of talent trees.

Cartographer_Noteshare

ClosetGnome_Fishing

SysMon plugin for any DataBroker display.

EQCompare