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JavaScript on JVM, Code Right Away on Your Java App

In Java 8, Nashorn has been embedded into the new JVM.

Nashorn's goal is to implement a lightweight high-performance JavaScript runtime in Java with a native JVM. This Project intends to enable Java developers embedding of JavaScript in Java applications via JSR-223 and to develop free standing JavaScript applications using the jrunscript command-line tool.
Find-out around it!

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