WowAce

Keeps track of space left in your bags.

Shows optimal target to use various area healing spells

Library to help with querying unit talents.

Healer gear benchmark

For Developers (of Addons which uses LibWho-2.0): show queues and queries in realtime

Reduces interface tedium by doing the little things for you.

Creates virtual cyphered chat channels over guild addon communication channel.

Prompts for canceling of pet battles if no rare pet is found in the opposing team.

A threat main view module for Recount

A clone of the FailBot mod. Announces raid member failures such as "Player1 fails at frogger"

Square Minimap and more

Monitors the combatlog identifying players from the oposite faction near you.

Fancy up the PlayerPowerBarAlt frame

FuBar_PuntFu

Raid Frames using the oUF framework.

LittleTrouble

Fixes strata bugs in UI windows

Calculates incoming damage avoidance and mitigation

FuBar_uGuild

RBM