Category: Articles

Open Liberty is now available as part of a Red Hat Runtimes subscription. Run your MicroProfile and Jakarta EE apps in containers on OpenShift with commercial support from Red Hat and IBM.

Is your company interested in code hackathons but unsure of how to plan one? Plan certain things — but be flexible — establish goals, encourage collaboration across teams and share results.

It’s a fair question to ask: Is Java slow? If you focus solely on performance time and resource consumption, it lags behind C++, but overall Java is still quite fast.

Is it possible to turn joined database tables into a Java Stream? The answer is yes. Since we got this question so many times, we decided to throw in another…

The Framework Quarkus is making the language ready for the Cloud-native Age with Kubernetes and Serverless. Quarkus 1.0.0 is the first major version.

AWS has joined the Java Community Process (JCP) to have more direct influence over the future of the Java language as enterprises continue to move their Java workloads to the cloud. As a member of the JCP, Java’s governing body, AWS can help shape the evolution of Java.

GitHub has released the newest State of the Octoverse report. Let’s see which programming languages were most popular over the last year.

Want to learn about QC, while being able to pass through page 1? Read this book!

Last year, I’ve been tasked to design a course and teach it to students of the 3rd year of a higher-education school in Geneva. Though I’m a Spring fan, foundations of Spring’s Web MVC take their root in Java EE e.g. servlets and filters. For this reason, I created the course on Java EE. I started my career with Java and J2EE 1.3. By reading the documentation again, I learned a few things regarding the changes since that time. This post is dedicated to one of my findings: how

As immutable infrastructure was starting to hit its stride four or five years ago, one question Java developers were struggling with was: “How do my microservices have to be optimized in Linux container architecture like faster startup and smaller memory footprint?”

This post experiments with code that uses javax.* APIs and how it can be dynamically modified (without the need to recompile) so it runs against the target jakarta.* namespace.

A new Java group has been proposed to promote and improve OpenJDK support in different tools and especially in integrated development environments (IDEs).

A blog about Java