WowAce

LDB data source for currency flow

Loot Distribution System

Auto and random summon highly customizable for your pets and mounts, with Data Broker support.

Give logical progression of Mining, Herbalism & Skinning. Will not be updated with WoD zones

Display an informational fighter jet style HUD while flying or riding

Automatically and immediately cancels all in-game cinematics and movies

EUF is an enhance of wow original unit frames, provides hp with both value and %, and optional 3D portrait. Simple and Useful.

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

Adds manabars to the sides of Grid frames.

Regain that wasted space!

Guilder brings common guild-raid tasks together in one convenient place.

Keeps track of time played and rested XP across your characters.

Raid loot tracking and text generation

Allows tradeskill usage by clicking items or reagents.

Automatic Refilling of User Defined Items

Dynamic item DKP calculation

Keeps track of space left in your bags.

PT3Browser

TabletLib

Tracks vulnerability debuffs on multiple mobs