Perhaps the issue here is just that the guy hid the Ruby UI. It can't be that coding tools are not allowed, since Fuze is set to release a development app in just a few weeks. More than anything else, ...

Java on Truffle in GraalVM 21 brings Java up to snuff with Python, Ruby, and JavaScript on the multi-language virtual machine. GraalVM, an Oracle Labs project providing a multi-language virtual ...