The things from the post:
1. High-performance modern Java
2. Low-footprint, fast-startup Java
3. Combine JavaScript, Java, Ruby, and R
4. Run native languages on the JVM
5. Tools that work across all languages
6. Extend a JVM-based application
7. Extend a native application
8. Java code as a native library
9. Polyglot in the database
10. Create your own language