WowAce

Allows for gold tracking across multiple time frames

Keeps an eye on someone's distance from you, and alerts you if they get too far.

FuBar_GrindFu

AllYouCanEat shows information about the following statistics: beverages, foods, bandage types, potions, elixirs and flasks.

Adds support for LibFilter to Baggins

Reputation tweaking module for TweakHub with auto watched faction selection and detailed rep info updates.

RaidMarshal

Pop a chatframe warning about guild battle standard when boss health reaches 30%

Raid Inviter

Calculates the relative value of attributes towards physical dps.

Adds Blizzard, oRA2, oRA3, CT_RA MainTank or Dungeon Finder Tank icon (shield or MT, 1, 2 ... 10) or text (MT or MT1, MT2 ......

Joins the LFG channel automatically.

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

Aggro Warning System for Parties and Raids.

A simple addon that warns you if your pet isn't attacking while you're in combat.

Improved Guild Control Panel

oUF layout looking like ag_Unitframes and Grid.

SCT_Cooldowns

A Latency Data Broker plugin.

Automatically switches Profiles of addons when changing spec