WowAce

Mark My Words

A simple slash-command-based addon for querying item information from the Blizzard servers via ItemIDs and SpellIDs.

Inventory and bank organizer.

Cartographer_Trainers

RoleCall allows you to easily see the talent specs and roles of everyone in your group.

Tracks the precise arrival & departure schedules of boats and Zeppelins around Azeroth and displays them on the Mini-Map and ...

Need Greed window for EPGP lootdistribution.

A library to track nameplates.

A fork of BananaDKP.

Suppresses chat messages from damage meters and provides single chat-link damage statistics in a popup.

Heads-up minimap display

Omnibus

Database sharing module for GatherMate2

StatStain

Displays the time remaining before your (temporary) pet is dismissed.

A bin for all your LibDataBroker buttons

Forces LSM and LibSink to use specific textures and sinks.

AVR Encounters

FuBar_PoisonReminderFu

Mutt (Macro Update Target Tool) provides slash-commands that can patch the predefined targets in your macros.