Java Core253 articles

Hone your software design skills by implementing popular design patterns in Java.

AsyncGetCallTrace is the base of many profilers, but how can we test it automatically to make sure it’s correct? I’ll explore a layered approach.

Discussion of the use of Map.of() and new HashMap<>() in Java, the difference between them, and the benefits of using Map.of().

This is the second article of the series “How Gradle Works”. In this article, we’ll explain what happens inside the Gradle Daemon JVM.

In this article, we want to look into some false assumptions and outdated ideas about Java based on early versions.

Explore how to best use compact Java Records as Data Transfer Objects (DTOs) for database and API calls in Spring Boot 3 with Hibernate 6 as the persistence provider.

The impact of the Just-In-Time (JIT) compiler should not be underestimated to achieve the best performing code during runtime.

The aim of the article is to introduce my newly published book “Practical Design Pattern for Java Developers”.

Learn how to successfully create an orchestrated microservices system with Docker Compose!

Keeping your Java environment stable requires discerning which updates to install and then installing them appropriately.