Not recently i discovered Aral Balkan’s: ARP Framework, which i consider great for any Flash application that scale from medium to BIG.
I won’t talk more about it, and just pass you the links so you can find out for your self, but keep in mind is all open source baby:
http://osflash.org/projects/arp
http://www.ariaware.com/products/arp/downloads/ARP_2.02_Setup.exe -> Windows Installer (contains the Pizza Service example application for AS2)
http://www.ariaware.com/products/arp/downloads/ARP_2.02.zip -> All Other Platforms
http://www.ariaware.com/products/arp/docs/arp.htm -> Online Manual
http://aralbalkan.com/642 -> A preview of the Pizza Service Application in Flex (AS3)
