WowAce

Tracks specialization and talent data for group members

Allows custom-triggered boss mod timers to be created

Makes grid QuickHealth aware

Adds aura indicators to unit frames

Set the clicking action for Grid buttons

Displays oRA3 main tanks.

Audible Alerts for self-gain, self-lost, any-gain, all-lost of statuses.

oUF_HolySmurf

Shows the spec of people around you in the tooltip.

Adds indicators to the sides of Grid frames.

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

Raid Inviter

Shows all the targets in the raid

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

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

Grid2 LibDataBroker support

Adds AFK status to Grid2.

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

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

Advanced features for sRaidFrames