You can check libraries here: http://www.graalvm.org/docs/reference-manual/compatibility/ http://www.graalvm.org/docs/reference-manual/compatibility/ We don't

You can check libraries here: http://www.graalvm.org/docs/reference-manual/compatibility/ http://www.graalvm.org/docs/reference-manual/compatibility/ We don't test all of them but many. We have considered .NET support but we are not actively working on it right now. But GraalVM is an open platform. Everyone can develop a language for it: http://www.graalvm.org/docs/graalvm-as-a-platform/ http://www.graalvm.org/docs/graalvm-as-a-platform/