WowAce

Show what quests have changed

Angry Raid Points

Modular and lightweight party/raid frames.

Regain that wasted space!

A FuBar plugin for Converge Guild Officers.

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

Mutes various chat related annoyances while in capital cities and instances.

A library to help with localization of Zones.

Shows the mirco menu and game menu in a clickable broker tooltip.

Friends list improvements: notes, remembering the information of offline friends, friend list syncing and backups, and a fuba...

A sexy logarithmic cooldown bar

Co-ordinated targetless Party and Raid wipe recovery. Evolved

CandyBar style cooldown display

Threat reactive nameplates for TidyPlates.

Provides one or many informational windows with optional interactive widgets.

Tracks the HoTs you cast.

Track all threat redirection ability transfers and cooldowns (Misdirection and Tricks of the Trade).

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

A Simple World of Warcraft Spam Filter!

Shows skills in a tooltip and allow them to be used. Also keeps track of Cooldowns.