OOP can seem a bit abstract at first, but once you get the hang of it, it’ll change the way you write code. It’s all about thinking in terms of objects and their interactions, which leads to cleaner, ...

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

Dive into Data Structures and Algorithms (DSA) in Java. Beginner-friendly yet comprehensive, with clear explanations and examples. Learn arrays, linked lists, trees, sorting, searching, and more.

Modern applications might need to support millions of users, but OS threading limits present a problem. Here's how Java 21 virtual threads solve it.

Learn about serialization in Java with our comprehensive tutorial. We provide examples to help you understand how serialization works.

Print and format a table with printf Sometimes it’s nice to format the output of a console based Java program in a friendly way. The java.lang package has no built-in table generators, but you can ...

Project Amber has brought a number of new features to Java in recent years. While each of these features is self-contained, they are also designed to work together, enabling data-oriented programming.