Once a month, Artur Skowronski hands the first edition of JVM Weekly over to Foojay: a roundup of what the community published here, usually led by one article he reads closely. This page collects every one of those editions. Each links straight back to Artur’s newsletter, and to the Foojay articles it covered.
This time a bit unusual :)
The article this edition led with
Foojay has a new home: a static, open-source site where publishing an article is a pull request. Same URLs, same archive, much faster, and new features.
First edition of the month, so this is the Foojay roundup. The centrepiece is an evergreen this time, on purpose.
The article this edition led with
Trisha summarizes the advantages of trunk-based development (as opposed to branch-based development) in this article.
First edition of the month, so this is the Foojay roundup: the best of what landed on foojay.io in July.
The article this edition led with
Most Java teams who want a machine learning model in production end up standing up a Python service and calling it over HTTP. That works, but it buys you,…
This month: where production policy actually belongs in the JVM, the jqwik sabotage affair, and seven Jackson CVEs in a single day
The article this edition led with
Where does production policy belong in a managed runtime? The thesis behind Eliya, an opinionated OpenJDK 25 distribution, and the one flag it ships. Part 1.
The new JVM Weekly is here - next Friends of OpenJDK (Foojay.io). This month: WebAssembly hiding inside your JARs, Chicory's next chapter as Endive.
The article this edition led with
If you're running JRuby in production, you're running WebAssembly. If TrinoDB is evaluating your Python UDFs, that's WebAssembly too. If Microcks is…
This month: VarHandle access modes for the FFM API, six years of Foojay, OpenJDK distribution shopping, Azul Zulu joining Docker Official Images, Spring I/O 2026 field notes.
The article this edition led with
Thread-safe native memory access covering Plain, Opaque, Acquire/Release, and Volatile with JCStress tests to prove each guarantee
This month: Project Leyden cache analysis tooling, Java 26 podcast deep-dive, Java AI agents in pure Spring, Eclipse GlassFish's comeback, native memory with FFM API, and Java in education.
This month: AI-powered i18n at scale, 25 years of IntelliJ IDEA, Java on RISC-V, developer branding, MongoDB driver optimizations, unikernels, and Java in education.
The article this edition led with
How I used Claude Sonnet 4.6 and fleets of GitHub Copilot Coding Agents to internationalize java.evolved — from spec to deployment java.evolved is a…
This month: MCP demystified, garbage collection wisdom, processor architecture deep dives, and IDE productivity tricks.
The article this edition led with
Get hands-on experience with the exact code examined in this article, along with exercises, debugging techniques, and best practices for production deployment.
Today, Juan Fumero explains, how TornadoVM works under the hood.
The article this edition led with
In this article, we have explained the basics of the TornadoVM programming model and the main API blocks.
Today, Shaaf will share with us some insight from his library, JGraphlet.
The article this edition led with
JGraphlet is a tiny, zero-dependency library for building task pipelines in Java. Its power comes not from a long list of features, but from a small set of core design principles that work together in harmony.
Today, we have a guest post from Miro Wengner about energy consumption in programming languages, including Java.
The article this edition led with
I hope my research paper helps the community understand not only the importance of proper language platform selection, but also hardware choice considerations.
Today, we have a guest post from Raphael De Lio about cutting costs in LLM-based apps.
The article this edition led with
Learn how to build a semantic search app with Spring Boot and Redis. Discover how Redis OM Spring makes it easy to find results based on meaning, not just keywords.
Today, we have a guest post from Otavio Santana about everyones favourite feature -Virtual Threads.
The article this edition led with
Java 21's virtual threads simplify handling I/O-bound operations, allowing for massive concurrency with minimal overhead.
Why learning Mutiny with Quarkus will change how you think about threads, performance, and scalability in modern Java applications
Today, we have a guest post from Jonathan Ellis, a long-time CTO of DataStax, contributor of Apache Cassandra, creator of JVector and (finally) creator of Brokk.
The article this edition led with
Brokk can help you tackle large Java codebases with ease. Big codebase? Bring it.
Today, we have a guest post from Kieran Hejmadi, an Software and Academic Ecosystem Manager in Arm.
The article this edition led with
You might associate Arm primarily with smartphones and the Java-based Android runtime. But no more after this article!
Today, we have a guest post from Hüseyin Akdoğan, an Expert Software Engineer and a Foojay author.
The article this edition led with
Gatherers is a new and powerful API that enhances the Stream API by modeling intermediate operations and allowing the definition of custom intermediate operations.
Today, we have a guest post from Nataliia Dziubenko, a Senior Software Engineer at Azul and a Foojay author. I loved her publication, and I’m sure you will too!
The article this edition led with
It's interesting to know how the JVM runs bytecode instructions... But do you know what is going on when an exception is thrown? How does JVM handle the delegation of control? What does it look like in the bytecode?
Another Foojay editon is here!
Next Foojay.io edition is here!
We started new month, so it is time for new Foojay.io edition!
A month has passed, and it’s time for another review of Foojay articles.
Another month, another roundup of articles from Foojay. Although it's vacation season, I think I've managed to dig up some cool stuff for you.
A month has passed, and it’s time for another review of Foojay articles.
I promised that this month we would have some unconventional editions, and I am keeping that promise 😉
Editions are collected automatically from JVM Weekly's public feed. The newsletter is written and owned by Artur Skowronski; the summaries above are Foojay's own descriptions of the linked articles.
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