The possibility for organizations whose projects include a combination of Java, .NET and other platforms to communicate and access each other easily and efficiently while also maintaining the benefits of the XAP scale-out application server.
Some of the features listed on this page are not part of the open-source edition, and are only available in the licensed editions (starting with XAP Premium).
The REST Service
The REST API exposing HTTP based interface to the Space.
XAP Scala integration.