You can do this with GraalVM. Here's an example: https://github.com/graalvm/graalvm-demos/tree/master/polyglot-javascript-java-r https://github.com/graalvm/graa

You can do this with GraalVM. Here's an example: https://github.com/graalvm/graalvm-demos/tree/master/polyglot-javascript-java-r https://github.com/graalvm/graalvm-demos/tree/master/polyglo... And here's a polyglot notebook example: https://fniephaus.com/2019/px19-polyglot-notebooks.pdf https://fniephaus.com/2019/px19-polyglot-notebooks.pdf And finally, here's our GraalVM-powered Jupyter kernel: https://github.com/hpi-swa/ipolyglot https://github.com/hpi-swa/ipolyglot