Friends of OpenJDK

Friends of OpenJDK Today

foojay is a place for friends of OpenJDK, providing free, reference materials and blogs for daily Java usage.

Next time you’re considering a new Java library, look for the Sonatype Safety Rating on Maven Central to aid in your decision making.

Mar 23, 2023 Peter Lawrey

Following the Hello World example, this article looks at an Order Processor with a New Order Single in and an Execution Report out.

Mar 22, 2023 Lukas Eder

jOOQ makes SQL a "first-class" language in the JVM ecosystem by embedding it into Java, Kotlin, and Scala in an idiomatic way.

Mar 22, 2023 Sami Ekblad

Vaadin 24 is a step forward with a new technology baseline that includes Java 17, Jakarta EE 10, Servlet 6.0, Spring 6.0, and Spring Boot 3.

Mar 21, 2023 Nick Zhu

In this article, we will bring you new features related to JUnit 5 parallel testing as well as new filter widget for Spring Boot dashboard.

Today is Java 20 release day! It's been six months since Java 19 was released, and so it's time for another fresh wave of Java features.

Discover insights from seasoned Java developer Steve Poole on the ever-evolving software landscape, career growth, and lessons learned …

What new features does Java 20 bring? And why should we use it? And what can we expect from the next LTS version, 21, in September?

This review is about API Design Patterns by JJ Geewax from Manning. Check it out and if you've read it too, what did you think?

Java is a compiled language, so you should create an SBOM whenever you build a release version of your application. Find out more here!