Learn how to write and validate unit tests with JUnit 5. This article shows you how to configure a Maven project for JUnit, write basic and parameterized unit tests, and use JUnit 5’s built-in ...

Jack Wallen walks you through the process of deploying the open-source GlassFish Java Application server on the latest release of Ubuntu Server.

The Tomcat vs. Jetty debate isn't a straightforward one. Both Java application servers have many similarities that appeal to a wide user base. Explore how their differences help make the choice a bit ...

Java 8 language specifications for functional-style programming include laziness—a benefit at runtime.

With JDK 21, Java is entering a new era of efficiency and security, making it a compelling choice for enterprises building scalable, secure applications. The introduction of virtual threads and ...