RapidMiner is a popular open source, Java-based data analytics software. This chapter shows a case
studying how it can be integrated to other programs. R and Vega integration is also introduced briefly
in connection to open source software integration. The authors cover some general practices regarding
integrating software to a Java environment and collect some popular open source libraries that are
found useful related to data analytics. They focus mostly on the Java platform, though some parts of the
chapter are applicable to other platforms too.