WowAce

OneBag is a replacement for the default game bags that combines all the bags into one frame.

Configurable Castbars

Create panels for customizing your UI, sucessor to eePanels

GrindStatus

Checks your gear before bosses and yells at you if you're an idiot

Adds countdown voices from Heroes of the Storm to BigWigs for all supported locales.

Auto repair + shows durability.

Redirect character errors, system messages and information messages.

Library that tracks incoming heals

Displays the remaing cooldown of the action you tried to use

Keeps track of HoTs, DoTs, Buffs and Cooldowns. With audio and text alerts to refresh them.

Marks the locations of Hallow's End candy buckets on the worldmap and minimap.

Manufac

A library to provide a markup syntax

Adds countdown voices from the heroes in Overwatch to BigWigs.

Database of Diminishing return categories and general data

Quest History tracker and shows lists of quests in each category

XRS

A library to provide unit-oriented tags to LibDogTag-3.0

CandyBar style cooldown display