Ever wonder how the JDK Flight Recorder (JFR) keeps track of the classes and methods it has collected for stack traces and more? In this short article, I’ll explore JFR tagging and how it works in the OpenJDK. Tags JFR …
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The slow Death of the onjcmd Debugger Feature
Almost to the day, one and a quarter years ago, I published my blog post called Level-up your Java Debugging Skills with on-demand Debugging. In this artucle, I wrote about multiple rarely known and rarely used features of the Java …
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Foojay Podcast #64: Interviews at JFall about open source, OpenJDK evolutions, Project Loom, JVM, and more!
Let’s wrap up this year with more interviews from the JFall conference. In this episode you’ll learn more about Foojay, JVM internals and writing your own programming language, Project Loom and structured concurrency, learning at conferences, code reviews, creating desktop …
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Foojay Podcast #60: Proud Of Belgium – Devoxx, JobRunr, Timefold, OpenJDK Mobile, OpenJFX, Thymeleaf, and htmx
Belgium might be tiny, but we have a strong Java Community! As I was doing interviews at Devoxx in October, I met several of these people, and we talked about their projects, how you can get involved in OpenJDK, and …
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Changes Included in Release 24.08 of Azul Zing Builds of OpenJDK
Azul Zing Builds of OpenJDK, the optimized Java runtime within Azul Platform Prime, has reached the release of the 24.08 Stable Release line. Zing builds are available in two versions: As stream builds happen in a fixed schedule, all changes …
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Azul Brings Java from Edge to Cloud
In Part 1 of this series, “A Fresh Look at Embedded Java,” we explored the use of Java for embedded use cases. Azul and its Zulu Build of OpenJDK (Zulu) are the ideal partners in this part of the software …
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Foojay Podcast #57: Welcome to OpenJDK (Java) 23
OpenJDK (Java) 23 is (almost) here! OpenJDK 23 introduces three new features to the language and runtime and many bug fixes, small improvements, and a longer list of preview features. What are the most important facts about this release? Let’s …
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A Fresh Look at Embedded Java
Java is the environment that offers the highest developer productivity thanks to its many amazing tools, evolutions, and community.
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Indexing all of Wikipedia, on a laptop
Indexing the entirety of English Wikipedia on a laptop has become a practical reality thanks to recent advances in the JVector library that will be part of the imminent 3.0 release.
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Java 22: What’s New?
As soon as Java 22 is out, it’ll be time to walk through all the functionalities that this version bring to us as developers.
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Foojay Podcast #45: Welcome to Java 22
Last September, we got Java 21, a Long Term Support (LTS) version with eight new big features and seven incubator or preview features. Does Java 22 also bring that much innovation, or is it “just” a bug-fix release?
