I have just opensourced jtransc. https://github.com/jtransc/jtransc , https://github.com/jtransc/jtransc-examples/tree/master/hello-world JTransc is a JVM AOT compiler (similar to TeaVM and RoboVM). But instead targeting javascript or C++, jtransc aims to target several stuff; initially it generates haxe code. Supports plain java reflection (so dependency injection works or will work). Haxe allows to target js, flash, java, c#, c++, php and python. Web (html5 and flash) and Mobile (C++ on android, ios, tizen and webos). The main focus right now is multiplatform games using kotlin. The project itself is done with kotlin. It is still a early pre-release, with no optimizations, but I'm going to be able to work full-time on it for some time, so it will get much better soon.