JWebAssembly is a Java bytecode to WebAssembly compiler. It uses Java class files as input. That it can compile any language that compile to Java bytecode like Clojure, Groovy, JRuby, Jython, Kotlin ...
This is a possible API of JWebAssembly for the browser. If you want to use it, you must add it as a compile-time dependency to your Java project. the Java annotations that control the compiler. some ...