You can use this guide to understand how to connect to and query any database in Java. Covers JDBC API, as well as frameworks like Hibernate, jOOQ or Spring Data. (more…)

This post outlines the benefits of using the final keyword in Java. We are now in an age of complex multi-core CPU environments with virtual machines running functional programming features like la… (more…)

Project Amber has brought a number of new features to Java in recent years. While each of these features are self-contained, they are also designed to work together. Specifically, records, sealed classes, and pattern matching work together to enable easie... (more…)

Speaking Intelligently about "Java vs Node" Performance - Please understand what's really important when it comes to the benefits of a platform. (more…)

If you’ve worked with JUnit and Mockito, you must be familiar with matchers. They provide a way to verify parameters during method invocation. Among many of ... (more…)