His purpose is to help Java developers use better programming practices to code quality software for stress-free projects with fewer bugs.

Generics make your code more flexible and easier to read, and they help you avoid ClassCastExceptions at runtime. Get started with this introduction to using generics with the Java Collections ...

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.

Sealed classes in Java let developers limit the creation and use of subclasses and preserve the class hierarchy. Here is how sealed classes in Java work.

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