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From the latest updates in JVM languages like Java, Kotlin, and Scala to emerging technologies like GraalVM and Quarkus, this newsletter covers a wide range of topics that are of interest to developers and tech enthusiasts.

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Latest Issues

The Rest of the Story: August Edition - JVM Weekly vol. 189

Two threads this month.

The first is languages shipping what the platform is still previewing. Groovy 6 put structured concurrency on Maven Central as a Java library while JEP 533 entered preview number seven. The Vector API entered incuba...

5 days ago
3

The Fourth Digit, a Twelve-Year Silence, and a Plan for When the Dinosaurs Get Out - JVM Weekly vol. 188

What happens to a release train when something more urgent needs the track, what twelve years of indecision look like on a status page, and what a maintainer does when good faith runs out.

Thanks for reading JVM Weekly! Subscribe for free...

12 days ago
7

How to Create a Spring Boot Fraud Scoring Service with Geertjan Wielenga and Zoran Sevarac - JVM Weekly vol. 187

The piece I kept coming back to is a tutorial by Geertjan Wielenga and Zoran Sevarac, PhD, which surprised me. Most Java AI writing in 2026 wraps somebody’s API and attaches a token bill. This one trains the model in Java, serializes it to...

a month ago
1

The Rest of the Story: July Edition - JVM Weekly vol. 186

The new edition has some proper shape. One thread is what the JVM gives up to go fast. Leyden published which of the Java agent API’s thirty-year-old habits are now illegal. Quarkus handed back at build time what the runtime took away. A tr...

a month ago
6

The Last Train from Metropolis: Whatever Happened to GraalVM - JVM Weekly vol. 185

Christian Humer piece on script sandboxing caught my eye, and as usual - once I started looking around at how much had changed around GraalVM in the meantime, a whole edition came out of it. There are several stories here, seemingly indepen...

a month ago
5

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Authors

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  • Artur Skowronski

    Head of Java / Kotlin Engineering at VirtusLab

  • David Vlijmincx

    Senior Java developer | Author | speaker | Oracle Ace | Blogger | 9+ YOE

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