WowAce

Collect data about you myth+ challenges

LibQTipClick-1.0

Helps you automate selling stuff.

Makes your item stats shine!

Open all your mail

A Perl layout with oUF.

PiraPlex

Speeds up triggering actions such as items or spells by triggering them on key/mouse down rather than release

Bidder for DKP points. Usable as standalone bidder, or with DKP - Manager to manage points.

Toolset for tanks, providing information on taunts and other valuable information.

Addon to switch all your AceDB profiles via slash command. This tool also allows you to emulate profiles for non AceDB addons.

Automatically leaves the global channels when inside an instance/raid and restores them when exited.

Keeps track of honor, PvP statistics, BG Marks, and Arena points.

Hourglass

Leveling guides for trade skill professions.

Keeps track of resurrection spells cast in a group

Priority 3 loot announce addon

Percent

Vengeance module for Broker displays.

Uses guild notes to add alts' main names to chat windows and other places