Alias Clips is a Max for Live device that brings the functionality of what are commonly called "alias clips, ghost clips, mirroring" etc.
Launchpad is a utility that allows for the automatic filtering of messages from the Novation Launchpad into Max/MSP in a convenient format, and allows for lighting feedback to be sent back to the launchpad.
Andreas Mourtzoukos (Saxelectro) introduce you the Saxelectro Max4Live Devices. A collection of M4L plugins who Andreas create especialy for his performances. The page is in continous update.