A simple Add-on that rings when you hover or target an enemy healer.

Sim-based priority/rotation helper for DPS and tanking specializations.

Prettier nameplates.

Floating Combat Text of awesomeness. Caw. It'll eat your crackers.

Estimated range display.

Send chat announcements when you interrupt a spell cast.

PVPSound, a simple, light-weight addon that plays UT3 sound effects on killing blows and specific BG events.

Shows an image and plays a sound when you get a killing blow.

oRA3 is a raid leading addon, offering loot settings, invite settings and more.

PvP timer and cool down tracking addon

Disease Tracker for Death Knights.

Simple, nice-looking power bar addon for all classes.

A customizable addon that will announce and track when you get a killing blow.

Announces Cooldowns and Spells on usage per Whisper or to your party/raid/curstom channel!

A basic threat bar

Changes your in-game floating combat text in to a calligraphy stylized font.

TargetAssist provides unit frames that track tanks and main assists in your party or raid, along with their current targets.

Visual Raid Cooldown Tracking

Shows your best crits with all abilities!

Various Useful Tools For The Mage Class.

Announces your successful interrupts to party/raid

Piece of mind by being one with your class.

ChiBar is a simple Addon, which provides a Frame for a Monk to observe his Chi.

Barks at you when you target a crowd-controlled unit