Learn how some core libraries in Java have adopted the seven core structural design patterns

Explore the increment and decrement unary operators in Java.

Learn a few ways to discover JVM tuning flags and learn how to work with them

Learn a couple of ways to send a parameter to a thread in Java

A quick, practical guide to dependency injection in Google Guice.

An article discussing some reasons why you shouldn't work with exceptions when validating business rules.

Learn how to get user input and handle user output with the console in a Java application.

In today’s new release of System Stubs there’s increased documentation for testing logging output, as well as a new class – MultiplexOutput which allows

Selenium 4 has been gaining immense attention since the time it was publicly announced by Simon Stewart, the founding member of Selenium in August 2018.

Unwanted compile-time dependencies can lead to problems. This article discusses these problems and the solution Gradle provides to keep dependencies clean.

Java provides the speed of a compiled language with the portability of an interpreted language. We investigate how the JVM and JIT compiler work, and how to classify Java as a language.

Learn how to start working with JSON data in Java.

Explore how the pattern-matching engine works in Java.

Take a look at ways to find the maximum value in a Java Map structure.

Study the process of generating a power set of a given set in Java.

Learn multiple ways of converting Java time objects into Unix-epoch milliseconds

Guava Collections Cookbook illustrating code examples and nothing else.

Learn about the Apache Commons Math, which is the biggest open-source library of mathematical functions and utilities for Java.

A guide to understanding the difference between JVM, JRE, and JDK in Java.