WowAce

Lightweight time display, with micro menu and memory usage tooltip.

Allows raid leaders to view information on raid or guild member equipment information

Displays events from Calendar for upcoming week in tooltip.

Extends Gladius with diminishing return tracking

Raid assignments planner

Save and send chat messages to many channels. Allows quick item and profession linking within your messages.

FuBar_EpicCountFu

A library that tells wether a item is a quest item or not (equipped or in bags)

Provides additional graph mode report for Acheron

Clock plugin for any DataBroker display.

Unit testing framework for World of Warcraft addon development.

Simple loot specialisation display with selection in tooltip.

TalentWhisper

Enhances the Equipment Manager to let you control the helm/cloak visibility for each set.

WoWonid

A texture browser for developers and UI modders

WFtotem

A Library for hooking tooltips.

Cartographer_NoteTarget

Mutes Annoying Sounds