Introducing Pyronaut, a high-performance Python framework built on @micronautfw.bsky.social, @graalvm.org, and GraalPy! pyronaut.io/2026/10/02/i... #python #graalvm #jvm #micronaut

⚡ VALHALLA, NOW!

After years of waiting, Value Types could finally land in JDK 28 as a preview.

Join Nicolai Parlog @nipafx.dev to discover what they can do, what they can't, and where Valhalla goes next.

📅 Oct 21, 19:00
📍 Oracle Madrid
🔗 www.meetup.com/es-ES/madrid...

#Java #JVM #Valhalla

Was verändert Java 27 unter der Haube? 🔍

Falk Sippach & Sven Woltmann zeigen Virtual Threads, Structured Concurrency, JVM-Performance, Compact Object Headers & Speicherlayout.

📅 14.10. | 10–12 Uhr
👉 https://f.mtr.cool/d21gnpuyow

#Java #Java27 #JVM

When you hear about a 10x difference in throughput b/w a #Rust port versus a battle-hardened GC-managed runtime (#JVM, #dotNET, #Go), it can only be an apples vs oranges comparisson.

Whether it's avoiding work via caching or algorithmic complexity...

Wednesday Links - Edition 2026-10-07
dev.to/0xkkocel/wed...
#java #jvm #kotlin #ai

Structured concurrency (JEP 533) is genuinely cool, it fixes a fundamental flaw in how concurrent programming is done -> the unstructured task lifetimes

#java #jvm

New video is live.

A practical look at JVM diagnostics and monitoring -what to inspect, which tools matter, and how to reason about what the JVM is actually doing.

Watch here: youtu.be/z4jeFoT7SKY

#Java #JVM #Performance #SoftwareEngineering

Working in Kotlin: Waiting Around with Coroutines
tech_blogs_atomic_object | Author: Matt Soto

#JVM

Guest author Peter Firmstone continues his exploration of #security baked into the #JVM.

This 5th part is about what the caller is then allowed to do.

Guest author Peter Firmstone continues his exploration of #security baked into the #JVM.

This 5th part is about what the caller is then allowed to do.

The #Minecraft #JVM is built by some "Azul Systems" that has existed since 2002 apparently.

Introducing Pyronaut, a high-performance Python framework built on @micronautfw.bsky.social, @graalvm.org, and GraalPy! pyronaut.io/2026/10/02/i... #python #graalvm #jvm #micronaut

JVMs warming up in isolation costs you performance and resources. What if they could share their optimization knowledge across your fleet?

New article by Jiří Holuša on warming up JVMs more efficiently.

foojay.io/today/why-ev...

#Java #JVM #Performance

JavaFX 27 API documentation is available on APIdia now!
apidia.net/mvn/org.open...
Keep in mind that incubator modules are hidden by default.
To browse them, adjust visibility settings like shown in the screenshot.

#javafx #javafx27 #java #javadoc #apidia #jvm

This year at @devoxx.com, I'll unveil the magic behind OpenTelemetry 🪄 Join me on Tuesday to discover how it rewrites your application on production to captures signals like traces, metrics and logs: m.devoxx.com/events/dvbe2...
#Devoxx #OpenTelemetry #Java #JVM

Wednesday Links - Edition 2026-09-30
dev.to/0xkkocel/wed...
#java #jvm #formatting #gc

The Java 21 Doomsday Clock Countdown

#java #jdk #jvm #oracle

foojay.io/today/the-jav...

New Features in Java 27

#java #jdk #jvm

www.baeldung.com/java-2...

The State of Kotlin in 2026 Report
tech_blogs_kotlin | Author: Daria Voronina

#JVM

Smaller object headers = less memory, fewer GC pauses, lower latency. Billy Korando breaks down the JVM trick that boosts performance. #Java #JVM #Performance