Renjin is a JVM-based interpreter for the The R Project for Statistical Computing.
The primary goals of the project are to provide a modern interpreter that serves as a drop-in replacement for GNU R, but is easier to integrate with other systems, offers better performance, and is more extensible.
For more information, please visit http://www.renjin.org.
Mühleisen, H.F. (2016). Renjin.