WowAce

Display Cooldown Count of Spell Icon and Item

Shows you a much bigger icon selection frame

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

A blizzard group finder replacement

Database of important locations for HandyNotes

Set and manage character notes that are displayed in unit tooltips and /who results.

Lightweight but powerful auction house interface

LiteStep skins for Masque.

Timers for Buffs, DOTs, CC effects, etc..

Library providing mappings between trade skill recipes, spells and created items

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

Blocks Chinese Chat

AddOn development framework

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

In-game theorycraft. Calculates actual damage/healing based on gear, talents and buffs.

Simple and super light-weight tracking of profession links for all your alts.

A replacement tradeskill window

Enhances the default AddOns list.

Marks the locations of Midsummer Fire Festival bonfires on the worldmap and minimap.

Library that tracks incoming heals