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

Apr 28, 2021 Carl Dea

For the beginner to developing JavaFX applications with IntelliJ IDE, this article can help to avoid pitfalls and hit the ground running.

Apr 28, 2021 Sumith Puri

Gang of Four patterns are legend, let's walk through examples of the Observer, Factory, Command, Singleton, Decorator, and Factory Patterns.

This week's post is pretty short. I've already written about overengineering, but this adds a personal touch.

Combined with an inexpensive touch screen, the Raspberry Pi makes for a perfect controller for a machine or game console.

How to make a simple clone of Pong using the JavaFX FXGL game engine. We will be using the latest (currently 11.15) version of FXGL.

Help to provide valuable insight into the state of the community ti better understand the top priorities for future Jakarta EE releases!

For those who are not familiar with Jakarta EE, this article should give you an indication how to create such a REST API with Jakarta EE 9.

Because Hazelcast is developed in Java, it's available as a JAR, and we can integrate it as a library in our application.

The npm Registry is vulnerable to supply chain namespace shadowing, also known as “Dependency Confusion” attacks!

Explore the simple steps of building Spring Boot Fat (Uber) Jars of your own project and running it as microservices.