This week's book giveaways are in the Refactoring and Agile forums. We're giving away four copies each of Re-engineering Legacy Software and Docker in Action and have the authors on-line! See this thread and this one for details.
On the server side, it runs on Tomcat or a J2EE server. Based on the jar files installed, it is using a lot of Apache SF open source toolkits, but the compilation to something the user side understands is proprietary.
I am going to be experimenting with this so I thought I would see if anybody else is using Flex. Advice? Good sources? etc.? Bill