Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

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.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.