Typesafe provides an easy-to-use packaging of the Scala programming language, Akka middleware, and developer tools via the open source Typesafe Stack, as well as commercial support and maintenance via the Typesafe Subscription. Typesafe also provides training and consulting services to accelerate the commercial adoption of Scala and Akka.
Y. Hayduk, A. Sobe, and P. Felber. Distributed Applications and Interoperable Systems, volume 9038 of Lecture Notes in Computer Science, Springer, (2015)
D. Wiebusch, M. Latoschik, and H. Tramberend. Virtuelle und Erweiterte Realität, 7. Workshop of the GI special interest group VR/AR, page 47--58. Shaker Verlag, (2010)