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

Let's see input and output hidden gems in the Java.

What if the future of Java depends on who we invite to learn it today? In this Foojay Podcast, we're diving into something that affects all …

Dec 7, 2025 Ewa Szyszka

Instead of chasing higher benchmark scores or relying on traditional metrics, CodeRabbit focuses on how AI systems actually perform in live …

Every software system begins with intent. A human decision. A statement of what should exist, how it should behave, and why it matters. But …

As described before on Java 21+ Not Working on Raspberry Pi Zero 2, a problem appeared to execute Java code on the Raspberry Pi Zero 2 with …

This article was first published in my personal blog: Java 25: What's new? and is part of a serie on what’s new on the last versions of …

Atlas Search is a full-text search engine embedded in MongoDB Atlas that gives you a seamless, scalable experience for building …

We're thrilled to announce the release of bx-rss, a comprehensive RSS and Atom feed module that brings powerful syndication capabilities to …

In the world of modern web applications, data is king—but raw numbers rarely tell the full story. 📈 That's where visualization becomes …

In this Foojay Podcast, we're exploring a critical topic that's becoming increasingly important in our industry: developing sustainable …