WowAce

Allows combined aura detection. motw + gotw, all 4 mage int buffs, etc. in one status.

Target assistance by automatic rewriting of macros

Display an arrow that points to a raid/party member anchored to raid frames

Allows custom-triggered boss mod timers to be created

Adds aura indicators to unit frames

Adds indicators to the sides of Grid frames.

Adds resurrection, resurrected and soulstone status to Grid2. Uses LibResComm-1.0

Provides the the health and target of by an unit targeted mob (meant to be used for tanks).

Raid Inviter

Adds TargetIcon status to Grid2 (player / player-target).

Displays oRA3 main tanks.

oUF_HolySmurf

Shows a frame to track your Pyrite debuff on Flame Leviathan and it's trash. Completely based on MalygosStacks by Nebula.

Adds spell-based range checking to Grid, and the ability to check multiple ranges.

Adds AFK status to Grid2.

Shows the spec of people around you in the tooltip.

Advanced features for sRaidFrames

Adds Statuses for group: leader / assistant / master looter.

Shows all the targets in the raid

FriendlyArrow