XDI Cloud Messenger https://cloud-messenger.xdi2.org/
This is a demo cloud-to-cloud messaging application using XDI.
First, you need to build the main XDI2 project.
After that, just run
mvn clean install
This will generate a .war file ready for deployment.
Website: https://xdi2.org/
Google Group: http://groups.google.com/group/xdi2