Af-Arch is an Open Source N-tier framework to build distribuited applications. Its license schema allows Open Source and commercial (closed source) applications. This is the foundation to build an new set of applications in a fast and reliable way.
RMILite is an ultra-thin layer which sits on top of Java remote method invocation (RMI) protocol, allowing the user to export arbitrary objects without having to extend Remote, run rmic, or declare all methods to throw RemoteException