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Stable, Secure, and Affordable Java
Azul Platform Core is the #1 Oracle Java alternative, offering OpenJDK support for more versions (including Java 6 & 7) and more configurations for the greatest business value and lowest TCO.

Jakarta EE 11: Beyond the Era of Java EE
This user guide provides a brief history of Java EE/Jakarta EE and a detailed overview of some of the specifications that will be updated in Jakarta EE 11.
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[email protected]Six JDK 24 Features You Should Know About
Since 2018, we’ve had a new release of the Java platform every six months. With Swiss watch-like regularity, the latest version of Java is upon us. This time it’s JDK 24. In an almost poetic way, it contains 24 JDK Enhancement ...
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When I first started exploring Virtual Threads in Java, I wanted to understand everything about them like, performance characteristics, when they yield, and limitations. This journey led me to an interesting challenge about file I/O operations. These operations cause Virtual …
Introduction to Java on Arm You might associate Arm primarily with smartphones and the Java-based Android runtime. However, OpenJDK has supported AArch64 on Linux since 2014— before Arm-based cloud instances were widely available. Fast forward a decade and major cloud …
This is episode 39 of the Breaktime Tech Talks podcast. I’m at a conference this week presenting on a variety of different topics, but I stopped for just a few minutes to document some recent learnings while I was preparing …
Combining JavaFX-based applications with GraalVM Native Image will enable you to create platform-specific executables that don’t require the JVM to run. In this article, we will look into two ways of turning JavaFX applications into native images: manually and with …
On April 3rd, the first VoxxedDays event in Amsterdam took place. VoxxedDays are tech events organized by local community groups, with support from the Devoxx team. Geertjan Wielenga brought along a camera and microphone and spoke with many of the …
As we settle into 2025, legislation around AI and cybercrime is no longer a distant threat or vague aspiration. It’s here, real, and it’s already changing how companies must build, deploy, and secure intelligent systems. If you’re a developer, security …

This first online Foojay Webinar will highlight Java’s place in the AI Revolution, focusing on Exploring AI/ML Using Pure Java Tools. AI and Machine Learning (ML) are becoming essential in modern software development. For Java developers, there’s no need to …
I’ve been a big fan of Mutation Testing since I discovered PIT. As I dive deeper into Rust, I wanted to check the state of mutation testing in Rust. Starting with cargo-mutants I found two crates for mutation testing in …
I wrote previously about libs for error management in Rust. This week, I want to write about the try block, an experimental feature. The limit of the ? operator Please check the above article for a complete refresher on error …
Virtual Threads deliver a fast, cheap (in terms of memory & switching speed) threading solution for the JVM. They promise the return of a direct-style, synchronous programming model. But is that enough to challenge the status quo regarding data streaming? …
Since 2018, we’ve had a new release of the Java platform every six months. With Swiss watch-like regularity, the latest version of Java is upon us. This time it’s JDK 24. In an almost poetic way, it contains 24 JDK Enhancement …
In this episode, I continue my journey with vector databases, integrating Pinecone, Neo4J , and Spring AI. While making some progress, I also encountered hurdles, such as evolving APIs and the unique architecture of vector stores. Next, I share insights …
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Authors of the month

Mary Grygleski
Featured AuthorMary is a Java Champion, and the AI Practice Lead at Callibrity, a consulting firm based in Ohio. She started…
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Foojay Podcast #69: All Things Java at VoxxedDays Amsterdam
A Guide to Creating JavaFX Native Images
Incident Response Platform Comparison: Market Analysis 2025
Breaktime Tech Talks (Ep39): Why embedding models should match + Advice for starting a blog
Optimizing the Garbage Collector when Migrating Cloud Workloads
Six JDK 24 Features You Should Know About
Spring AI: How to Write GenAI Applications with Java
Java 24 Rolls Out Today! Find Out Why It’s Aptly Named
Clean Shutdown of Spring Boot Applications
Event-Driven Architecture and Change Data Capture Made Easy
foojay: A Place for Friends of OpenJDK
Dashboard for OpenJDK Update Release Details
JDK14: New Features and Enhancements
Fun with Flags: My Top 10 Resources for JVM Flags
Performance of Modern Java on Data-Heavy Workloads: Real-Time Streaming
Performance of Modern Java on Data-Heavy Workloads: Batch Processing
How does Java handle different Images and ColorSpaces – Part 1
How does Java handle different Images and ColorSpaces – Part 2
How does Java handle different Images and ColorSpaces – Part 3
How does Java handle different Images and ColorSpaces – Part 4
Indexing all of Wikipedia, on a laptop
Working with Multiple Carets in IntelliJ IDEA
Clean Shutdown of Spring Boot Applications
Java 17 on the Raspberry Pi
Foojay Slack: bit.ly/join-foojay-slack
How to Create Mobile Apps with JavaFX (Part 1)
Beginning JavaFX Applications with IntelliJ IDE
Project Panama for Newbies (Part 1)
SpringBoot 3.2 + CRaC
Java 21 is Available Today, And It’s Quite the Update
Stable, Secure, and Affordable Java
Azul Platform Core is the #1 Oracle Java alternative, offering OpenJDK support for more versions (including Java 6 & 7) and more configurations for the greatest business value and lowest TCO.
Apache Kafka Performance on Azul Platform Prime vs Vanilla OpenJDK
Learn about a number of experiments that have been conducted with Apache Kafka performance on Azul Platform Prime, compared to vanilla OpenJDK. Roughly 40% improvements in performance, both throughput and latency, are achieved.
Say hello to Milos Milicevic, our newest member on the team! Milos enters the company as a Software Engineer II, with a background in game and software development. He'll improve hardware platform performance and more. Please welcome Milos! #AzulTeam #NewHire #SoftwareengineerII
@OpenValue Make Java Affordable Again!
🇺🇸 Exciting news! OpenValue expands to the US! Led by Ed Hut, we're bringing our proven JDK migration expertise to North America, helping organizations cut Java licensing costs by up to 80% while maintaining security and compliance. Read more: https://www.openvalue.eu/openvalue-us/🚀