Java Virtual Machine Updated: 2020-01-31 by Pradeep Gowda. Tagged: jvm JVM Internals hn JVM Anatomy Quarks Free Online Chapters of Inside the Java Virtual Machine by Bill Venners (incomplete book online). JVM languages The Concurnas Programming Language; Jan 2020. announcement. has a REPL null safe Its syntax is inspired by languages such as Python and Java. makes use of JOCL in order to bind to OpenCL. -ve. only one contributor on the github project as of Fri, Jan 17, 2020.