Released in September 2017 – Java 9 is by far the most attractive new technology to learn in 2018. With 45.5% of all votes Java 9 is the clear winner. It’s not a big surprise developers want to learn the new features of a language they use in everyday work. They already covered up with some Java 9 tutorials like : JShell and Immutable collections. There will be many more to come in 2018