Comparing Map.of() and new HashMap() in Java
Discussion of the use of Map.of() and new HashMap() in Java, the difference between them, and the benefits of using Map.of().
Java Core
How Gradle Works: Inside the Daemon
This is the second article of the series "How Gradle Works". In this article, we'll explain what happens inside the Gradle Daemon JVM.
9 Outdated Ideas About Java
In this article, we want to look into some false assumptions and outdated ideas about Java based on early versions.
How to Best Use Java Records as DTOs in Spring Boot 3
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.
Java Performance: Ahead-Of-Time versus Just-In-Time
The impact of the Just-In-Time (JIT) compiler should not be underestimated to achieve the best performing code during runtime.
42 Practical Java Design Patterns: Builder and More
The aim of the article is to introduce my newly published book "Practical Design Pattern for Java Developers".
Journeys in Java, Level 9: Docker compose all the things
In part 9 of this series, learn how to successfully create an orchestrated microservices system with Docker Compose!
Update or Upgrade Java... and Which Version Should You Use?
Keeping your Java environment stable requires discerning which updates to install and then installing them appropriately.
Is There a Best OS to Develop a Java Application on?
One subject that often evokes a lot of debate is which is the best OS to develop a Java application on. This article gives my view!
An Introduction to Scoped Values in Java
The Scoped Values API allows us to store and share immutable data for a bounded lifetime, and is included since Java 20 as an incubator API.