WowAce

Invite lots of players in the raid browser for world boss groups

Show a bar indicating the unit's power that can change color based on value.

Metrognome

Says "aloud" the NPC's texts

Vibrant

Helps to find other player's alts.

Adds Yogg-Saron Sanity status to Grid.

Shows the number of battle resurrections you have and when the next one will become available during a boss encounter.

Provides search functionality to the chatframes

Soundfile and Message Information for InstantSpells.

AutoGratz

Automate talking with the chatty gnome at Chimaeron's lair

ConfigMode support for various addons.

Notifies the raid when someone is Dazed.

RBM_DrumWatch

Library of data about what items tier tokens can be turned in for

Cues for Rogue Rotation

WindowLib

Records special in-game moments; Achievements, Reputation Gains, Level Ups, Battleground & Arena Wins, so you never miss one ...

An easy-to-follow guide for visiting all of the Midsummer Festival bonfires.