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

A hands on guide to creating clean web applications with code examples in Java to elevate your coding skills with this essential guide!

Sep 22, 2023 Mark Clarke

If you're in a Java-centric role and need to confront the ever-evolving JDK landscape, Simon Ritter's book is the lighthouse guiding you …

Sep 22, 2023 Shai Almog

Delve into a two-pronged strategy that streamlines debugging, enabling developers to swiftly pinpoint and resolve elusive software glitches.

A new library for Java / JavaFX has just been released. The library’s name is FXComponents and it is a Java library that contains a …

An in-depth exploration of utilizing JLink to optimize Docker image sizes, enhancing application security and performance.

Monkey patching is a technique used to dynamically update the behavior of a piece of code at run-time.

SDKMan! stands for Software Development Kit Manager, a shell script that allows you to manage parallel versions of multiple Software …

This article debunks the commonly held belief that stack size influences the number of native threads that can be created in a JVM …

Today's the first day of Java 21's availability! It's been six months since Java 20 was released, so it's time for another fresh wave of …

Since 2018, we get a new version of Java every 6 months. And version 21, released during today, is a long-term support version that can be …