JDK21

26 articles in this category.

A 1-Day Modern Java Bootcamp for IT students, early professionals, and career shifters with minimal Java or general programming experience.

Let's see other possibilities than the default ones that can be done with the structured concurrency API.

Let's replace the synchronized keyword to be more virtual threads friendly in a code readable way.

How to ensure the right usage of the new version of Java 21, and improve performance and clarity in our code base.

How fast can you process a 1 billion rows text file in Java? That's the challenge that many Java developers tried to solve in January 2024.

Simplify your migration process to Spring Boot 3.2 with the help of OpenRewrite.

To test the new support for CRaC in SpringBoot 3.2, let's use the SpringBoot Petclinic demo.

The goal of JEP 445 is to make it easier to get started with Java, as it’s all about reducing the number of keywords when you write, for …

Oct 23, 2023 Laura Cowen

Java 21, including virtual threads, is finally here! And you can try it all out now on Open Liberty 23.0.0.10 for free.

As Java developers, we all have it installed on our computer: the Java Development Kit, also known as the JDK. In this article, we'll …