WowAce

Check the consumable usage of your raid

Adds talent specialization role status to Grid.

ImprovedTargetFrame

Set the clicking action for Grid buttons

Simple display and management of Away / AFK / Busy / DND status via broker or minimap

NBuffBars

SmartyCat

Shows your FuBar addons in your LDB display.

Quickly see what counter-combinations your epic followers cover and which ones are likely to get a new combination when rerol...

Angry Boss Reminders helps raiders switch to the proper talents, glyphs, and gear for each boss during a raid.

Displays online friends.

Building a Better Mailbox

Shows your standings with the factions.

Pet Theory

Tracking and ranking of dps/hps in a guild.

Automatically sells low quality gray items and selected white items to the vendor.

Omnibus

Displays the time remaining before your (temporary) pet is dismissed.

Helper functions used by my addons, feel free to use them in your addon too

Cancellation