Since Java 21, wrapper classes have played an increasingly sophisticated role in Java’s type system. Here’s everything you ...

Guava is a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, ...

The first Java project task is to choose a framework. Here's how to select which one is right for your needs: Spring, Jakarta ...

The 30th anniversary of Java, being celebrated this year, offers a perfect opportunity to reflect on the remarkable changes ...

You could blame that on my limited skills, the complexity of the tools, or both. Either way, it pushed me to explore ways to make the system immutable. I want to be able to rebuild servers identically ...