I'm a former Java 5 developer and now returning to work and need to learn Java 7/8/9. My idea is to develop some project/website using concurrency and multithreading, but I'm short on ideas. Does anybody have any suggestion?<p>I'd use most of the new features of Java 8 to keep up to date.
My suggestion is to hacve a look at the java roles in your area and focus your learning around the skillsets listed. Are they using concurency/multithreading in conjunction with a website? Or can you focus on Java EE like JSF/JPA on an application server<p>Id also consider focusing on spring boot<p>Have a look at courses on udemy to get up to speed quickly