Yes, this is quite annoying, we are working on it and there is an issue opened about it: https://github.com/graalvm/truffleruby/issues/118 https://github.com/gr

Yes, this is quite annoying, we are working on it and there is an issue opened about it: https://github.com/graalvm/truffleruby/issues/118 https://github.com/graalvm/truffleruby/issues/118 It is also possible to build TruffleRuby and Graal entirely from open-source and no sign-up components, but currently this is not so easy as it needs building your own JVM with JVMCI (due to lack of recent OpenJDK releases on linux & macOS).