WowAce

Manages the SavedVariables of your addon with a layered hierarchy of settings.

Centralised management hub for small tweak, interface and utility addons.

Advanced Chat Filtering and Spam Blocking Addon

Add AVR lines for the BloodQueen Addon's Bites

A very simple addon to whisper LK's Defile targets quickly.

Try on different gear and see their total stats and their differences. In short, an ingame CT-Profiles-like addon.

Aspect checker addon for Hunters.

Manage your AddOns while logged into the game

Small addon to copy chat lines.

AddOn development framework

GUI framework for the "Visor2" frame-modification AddOn (originally written by Tain, Rowne, Eraphine and Stylpe, the original...

Toggle addon configuration mode.

A standalone addon to walk around the 4.0.1 inspecting BUG. Also provides help for other addon that need Inspecting

Unit frame addon using Ace3.

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

Addon to add macro support for setting and clearing raid icons

Addon channel transfer statistics for any DataBroker display.

Ingela's Rapture is a lightweight and highly configurable addon that gives you a cooldown bar for the internal cooldown of Ra...

Allows you to prevent addons from sending and receiving messages.

LDB display addon with one Blockoblock per plugin.

Notices whenever the "Load out of date AddOns" setting has been disabled, and offers to re-enable it and reload the UI for you.

Helper addon for the Zul'Drak daily "Troll Patrol: The Alchemist's Apprentice"

Mute all sounds except boss emotes and addon sounds

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

Notepad for Lua scripts and mini-addons.