JavaScript and Java continue to top the list of most in-demand programming languages. Java and JavaScript are predicted to be the most in-demand IT skills in 2021 .
Read moreWhich Java should I learn in 2021?
You should focus on learning new features of every LTS(long term support) release because most enterprise and businesses will mostly use LTS version, long term support, stability and relability is more important for big enterprises. The upcoming Java 11 is a LTS release so it is a good idea to learn Java 11.
Read more