#JVM

Wednesday Links - Edition 2026-04-08 Thread-Safe Native Memory in Java: VarHandle Access Modes Explained (12...

3 hours ago

Wednesday Links - Edition 2026-04-08
dev.to/0xkkocel/wed...
#java #jvm #s3 #qa #ai #gradle

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Coroot

@coroot.bsky.social

22 hours ago

Java profiling in Coroot now covers memory allocations and lock contention. It requires no code changes, no JVM flags, and works with any HotSpot JVM: coroot.com/blog/java-pr...

#observability #monitoring #kubernetes #tech #opensource #linux #freesoftware #jvm #tech #AI #sre #devops #sysadmin

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HackerNoon

@handle.invalid

1 day ago

Rethinking ClassLoader Governance in Apache SeaTunnel

From "class isolation" to "governable ClassLoaders with verifiable reclamation"; a phased proposal for fixing SeaTunnel's runtime resource boundaries. #jvm

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Foojay, the Friends Of OpenJDK

@foojay.io

5 days ago

Does Java Really Use Too Much Memory? Let’s Look at the Facts (JEPs) foojay is the place for all OpenJDK Update Release Information. Learn More.

Does Java actually use too much memory, or is that just an old myth? @igfasouza.bsky.social examines the JEPs that improved Java's memory efficiency over the years.

Read the full analysis: foojay.io/today/does-j...

#Java #JVM #Performance

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Does Java Really Use Too Much Memory? Let’s Look at the Facts (JEPs) foojay is the place for all OpenJDK Update Release Information. Learn More.

5 days ago

Does Java Really Use Too Much Memory? Let’s Look at the Facts (JEPs)

#java #jep #jvm #memory

foojay.io/today/does-ja...

2 1 0 0

Release Release v1.6.0 · mkutz/ApproveJ core ✨ AI-assisted file reviewer A new ai reviewer that calls an AI CLI tool (e.g., Claude, Gemini, Codex) to review differences between received and approved files. Configure with defaultFileRev...

6 days ago

ApproveJ Release v1.6.0

#approval #java #jvm #testing

github.com/mkutz/Approv...

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Travis F W

@travisfw.fosstodon.org.ap.brid.gy

1 week ago

RE: https://mastodon.social/@javapro/116330281280918292

This is a really useful collection of upgrades in a easily digestible format.

Time to open your mind to the #JVM or admit you're holding onto prejudice; these features are GPL, and a few, explicitly for you!

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Wednesday Links - Edition 2026-04-01 Java Is Fast. Your Code Might Not Be. (12...

1 week ago

Wednesday Links - Edition 2026-04-01
dev.to/0xkkocel/wed...
#java #jvm #security #memory #kotlin

1 1 0 0

Mike Møller Nielsen

@mike-programmer.bsky.social

1 week ago

Java 26 is here Applet API is gone and reflection got harder YouTube video by Mike Møller Nielsen

🚀 New video just dropped — all about Java 26.

From what’s new to what actually matters in practice, this breaks it down without the fluff.

👉 Watch now: youtu.be/Teqtbzs6Ynk

#Java #Java26 #Programming #SoftwareDevelopment #Coding #Developer #Tech #JVM #Backend #DevCommunity

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Markus Eisele

@myfear.com

1 week ago

Built a real-time ISS tracker in #Java with #Quarkus

Live position updates via Server-Sent Events, rendered with Qute templates.
Small project, but a nice example of modern reactive Java.

Also a reminder how deeply the #JVM ecosystem connects with real-world engineering.

buff.ly/Ii8rbPO

#NASA

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PVS-Studio

@cody-programmer08.bsky.social

1 week ago

Closed-world assumption in Java Building Native Image for a Java application requires configuration of reflection, proxies, and other dynamic Java mechanisms. But why is this necessary if the JVM handles all of this automatically...

Building Native Image for Java applications needs reflection or proxy config Java mechanisms.

But why if the JVM handles this automatically?
We look at the differences between static and dynamic compilation in Java in the article. #java #jvm #graalvm

2 1 0 0

Wednesday Links - Edition 2026-03-25 The Curious Case of Enum and Map Serialization (5...

2 weeks ago

Wednesday Links - Edition 2026-03-25
dev.to/0xkkocel/wed...
#java #jvm #gradle #enum #github #claude #versions

2 1 0 0

Coroot

@coroot.bsky.social

2 weeks ago

Java TLS has been a blind spot for eBPF #observability tools for years. JSSE runs entirely inside the JVM with no exported symbols and nothing to attach to.

Here is how we solved it: coroot.com/blog/java-tl...

#opensource #FOSS #OpenTelemetry #Monitoring #Linux #Java #JVM #DevOps #Kubernetes #SRE

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Foojay, the Friends Of OpenJDK

@foojay.io

2 weeks ago

foojay – a place for friends of OpenJDK foojay is the place for all OpenJDK Update Release Information. Learn More.

TestBox 7 brings real-time feedback and a browser-based IDE to JVM testing workflows. Cristobal Escobar shows how this release modernizes the testing experience for developers.

Read more: foojay.io/today/testbo...

#Java #JVM #Testing

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JNation 🇵🇹 May 26 & 27 - 2026

@jnationconf.bsky.social

2 weeks ago

JNation 2026 - JNation Conference JNation is an inclusive developer conference covering various topics relevant to the software development industry.

JNation 2026 is taking shape.

First speakers already confirmed - Java Champions, JVM experts and engineers working at scale.

26–27 May. Coimbra.

Early Bird tickets available until April 17.

#JNation #Java #JVM #Coimbra
jnation.uingress.com/buy

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Marcy

@magicmarcy.bsky.social

2 weeks ago

Du hast sicher schon erlebt, dass eine Variable „weg“ ist, sobald eine Methode fertig ist. Gleichzeitig...

magicmarcy.de/heap-stack-und-metaspace...

#Heap #Stack #Metaspace #Lebensdauer #Speicher #Xms #Xmx #Xss #Programming #Java #JVM #Coding

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JavaJobs

@javajobs.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Original post on webpronews.com

Java Isn’t Slow — You Are: Why the JVM’s Raw Speed Means Nothing If Developers Keep Writing Bad Code Java's JVM is among the fastest runtimes available today, but most Java applications n...

#DevNews #HotSpot #JVM #Java #benchmarking #Java #code #optimization […]

[Original post on webpronews.com]

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Voxxed Days Zürich

@voxxedzurich.bsky.social

2 weeks ago

The JVM still evolves.

Modern vectorization techniques and the Vector API unlock serious performance improvements.

Curious how Hotspot does it? Join the deep dive at Voxxed Days Zürich.

🎟️ vdz26.voxxeddays.ch

#Java #JVM #VDZ26

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Gerrit Grunwald

@hansolo.eu

2 weeks ago

Had a fun session and interesting conversations about #JVM startup and warmup at the IT Days in Warsaw today #java #community

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Michael Kutz

@mkutz.bsky.social

2 weeks ago

ApproveJ

ApproveJ 1.5.0 is out! 🚀

Stop writing manual assertions for complex data. The new version of our #JVM approval testing library adds:

📸 Visual Testing: Approve screenshots with pHash.
🗄️ DB Testing: Snapshots as Markdown tables.
🛠️ HTTP: Thread-safe stubbing.

🔗 approvej.org

#ApproveJ #Java #Testing

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BoxLang

@boxlang.bsky.social

3 weeks ago

🎉 Into the Box 2026 Celebrating 20 Years of Ortus
For 20 years, Ortus Solutions has been building tools, empowering developers

🎟️ Get your tickets:
intothebox2026.eventbrite.com

📖 Read the full story:
www.ortussolutions.com/blog/into-th...

#IntoTheBox #ITB2026 #OrtusSolutions #BoxLang #CFML #JVM

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Wednesday Links - Edition 2026-03-18 Java 26 Is Here, And With It a Solid Foundation for the Future (40...

3 weeks ago

Wednesday Links - Edition 2026-03-18
dev.to/0xkkocel/wed...
#java #jvm #k8s #docker

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3 weeks ago

Java 26 is out!

#java #jdk #jvm

mail.openjdk.org/archiv...

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Java 26 is boring, and that's a good thing - Mostly nerdless Java 26 is here, but it's boring. Nothing really exciting. But that's a good thing, as the boring stability is what made Java successful.

3 weeks ago

Java 26 is boring, and that's a good thing

#java #jdk #jvm

mostlynerdless.de/blog/...

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