A preview feature in JDK 22 combines the strengths of virtual threads and parallel streams to improve optimization and performance. Here's how it works.

Studying the Thread class is very helpful for understanding how threading works in Java programs. We can access the thread that is being executed by invoking the currentThread().getName() method ...

Use ForkJoinPool to break down computationally intensive tasks and execute them in parallel for better Java application performance.

The JDK 21 release benefited the Java ecosystem with virtual threads, record patterns, sequenced collections, a generational Z garbage collector and a key encapsulation mechanism API.