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 Core
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.
Java Sealed Classes: Building Robust and Secure Applications
Sealed classes can help you create more robust and maintainable code by restricting the inheritance hierarchy of your classes and …
6,247 viewsFoojay Podcast #14: Debugging Tools and Skills for Fun and Profit
Let's talk about debugging and observability. We work with debugging all the time, but how well do we know this common practice?
Schedule your 2038 holiday and experiment with dates in jshell!
A new Y2K-bug seems to be approaching and we still have time to prevent it! Or you can already schedule a long holiday for the year 2038...