#JDK

@sudheerbhat.bsky.social

1 day ago

TIL: Temurin build of openjdk always bundles the zlib implementation(since jdk21). This means you cannot use LD_LIBRARY_PATH or LD_PRELOAD to use alternate impl like the cloudflare fork, or zlib-ng.
github.com/adoptium/tem...
@adoptium.net #jdk #java

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PDFsam

@pdfsam.org

1 week ago

PDF Split And Merge A free and open source software to merge, split, rotate and extract pages from PDF files

The new #PDFsam Basic 6.0.0 is out with a lot of work done on the #PDF engine and #accessibility, upgraded #JDK and #JavaFX and more. 🎊🎉

blog.pdfsam.org/new-release/...

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Erik C. Thauvin

@erik.thauvin.net

2 weeks ago

Azul Zulu OpenJDK Docker Images Now Available on Docker Hub Azul Zulu OpenJDK is now available as a Docker Official Image, giving developers secure, signed, and automatically updated Java containers across multiple versions directly from Docker Hub.

Official Azul Zulu OpenJDK Images Now Available on Docker Hub!

#azul #docker #java #jdk #openjdk

foojay.io/today/officia...

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Kubernetes

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

3 weeks ago

Original post on webpronews.com

Java 26 Arrives With a Quiet Revolution: Compact Object Headers, Ahead-of-Time Everything, and the End of Primitive Limitations Java 26 ships with 24 JEPs including finalized structured concurrency...

#DevNews #ahead-of-time #class #loading #compact #object […]

[Original post on webpronews.com]

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

Small changes in Java 26

#java #jdk

blog.rasc.ch/2026/03/ja...

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

Java 26 Arrives With AI Integration and a New Ecosystem Portfolio — What It Means for DevOps Teams - DevOps.com Java 26 is here. It delivers a faster startup, improved throughput, stronger security defaults, and a new Java Verified Portfolio.

Java 26 Arrives With AI Integration and a New Ecosystem Portfolio — What It Means for DevOps Teams

#devops #java #jdk

devops.com/java-26-arri...

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

Java 26 Is Here: What Developers Actually Need to Know Oracle released Java 26 on March 17, 2026. If you

Java 26 Is Here: What Developers Actually Need to Know

#java #jdk

coderlegion.com/12844/j...

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

JDK 26 Security Enhancements

#java #jdk #security

seanjmullan.org/blog/20...

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

Java 26 is out!

#java #jdk #jvm

mail.openjdk.org/archiv...

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Sean Mullan 🏳️‍🌈

@seanjmullan.org

3 weeks ago

JDK 26 Security Enhancements: seanjmullan.org/blog/2026/03...

Highlights of this release include a second preview of the PEM API, API support for Hybrid Public Key Encryption, and signed JAR support for the post-quantum ML-DSA algorithm.

#jdk #java #security #crypto #jdk26 #openjdk

7 2 0 0

Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

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.

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

#java #jdk #jvm

mostlynerdless.de/blog/...

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Marcy

@magicmarcy.bsky.social

3 weeks ago

Wenn man mit Java anfängt, stolpert man schnell über verschiedene Be...

magicmarcy.de/java-java-se-jdk-jre-jav...

#java #java-se #jdk #jre #jakarta #standard-edition #java-virtual-machine #java-development-kit #java-runtime-environment #enterprise-edition #javaee #jakartaee

1 1 0 0

Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

Foojay Podcast #92: Java 26 Is Here: What's New, What's Gone, and Why It Matters in 2026 foojay is the place for all OpenJDK Update Release Information. Learn More.

Java 26 Is Here: What's New, What's Gone, and Why It Matters in 2026

#foojay #java #jdk #podcast

foojay.io/today/foojay-...

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Adam Bells

@learning17419.bsky.social

3 weeks ago

Java CertificATIon Exam Prep 2025 2026 Complete TEST BANK With Qa On Jdk Jre And Jvm To Ace Your Test First Try
#JavaCertification #Java #Java2026 #testbank #testbankforJava #Jdk #Jre #Jvm #hackedexams

www.hackedexams.com

www.hackedexams.com/item/115702/...

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Erik C. Thauvin

@erik.thauvin.net

3 weeks ago

What’s New in Java 25: Key Changes from Java 21 The 16th of September 2025, Java 25 was released. Time to take a closer look at the changes since the last LTS release, which is Java 21. In this blog, some of the changes between Java 21 and Java …

What's New in Java 25: Key Changes From Java 21

#java #jdk

mydeveloperplanet.com/2...

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Erik C. Thauvin

@erik.thauvin.net

4 weeks ago

Downgraded Java to JDK 1.1 After 30 Years… It Was a Disaster (part 1) How should we change Java 23 code for it to run on Java 1.1? We go line by line, removing modern features like records, sealed classes, switch expressions, var, and more. Each step reveals what breaks, how to rewrite it, and what you lose in the process. If you’ve ever wondered how far modern Java has drifted from its roots — this is your deep dive into that gap. This is Part 1 of the Java Downgrade Challenge, where we descend version by version until we reach Java 8. Subscribe to our channel to find out how we go even deeper — all the way down to Java 1.1. Stay tuned! Can modern code survive its own history? Let’s find out! 00:00 Introduction: Downgrading Java Step by Step 00:44 Java 23: Sealed Classes, Records, Pattern Matching 02:02 Java 22: Markdown Javadoc No Longer Supported 02:28 Java 21: Underscore Parameters Removed 02:58 Java 20: Pattern Matching and Collections API Break 04:34 Java 19–17: Minor Differences 05:34 Java 16: Sealed and Records as Preview Features 06:10 Java 15: Text Blocks Still Supported 07:27 Java 14–10: Loss of `var` in Lambdas 08:44 Java 8: Manual Rewrites and Compatibility Workarounds 09:59 Summary: Feature Loss Overview 10:16 Planned: Downgrade to Java 1.1

Downgraded Java to JDK 1.1 After 30 Years… It Was a Disaster

#java #jdk

www.youtube.com/watch?v...

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Erik C. Thauvin

@erik.thauvin.net

4 weeks ago

Java Performance Update: From JDK 21 to JDK 25 JDK 25 has arrived, bringing a major set of performance gains over JDK 21—often letting your existing, unchanged Java applications run faster right away. In this talk, we’ll dive into 13 concrete performance improvements delivered between JDK 21 and JDK 25 across the standard libraries, the JIT compiler, and garbage collectors. Along the way, you’ll get an inside look at the design tradeoffs behind these optimizations and how JDK engineers evaluate performance in the real world—where platforms differ and optimization goals can conflict. We’ll also spotlight one of the most exciting new additions: the preview feature Stable Value, which lets a field combine key benefits of both mutable and immutable data. You’ll learn how Stable Value works, what kinds of speedups it can unlock, and how you can start taking advantage of it today. Presented by *Claes Redestad* and *Per Minborg* (Java Platform Group - Oracle) during *Jfokus* 2026 ➤ https://www.jfokus.se More on Performance ➤ https://inside.java/tag/performance Tags: #Java, #Performance, #JVM, #OpenJDK

Java Performance Update: From JDK 21 to JDK 25

#java #jdk #performance

www.youtube.com/watch?v...

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@techlife-blog.bsky.social

4 weeks ago

Java roundup featuring Apache Solr 10 release, JDK updates, and Devnexus 2026. This week's Java roundup highlights Apache Solr 10 release, JDK updates, point releases of LangChain4j, JobRunr, Multik and Gradle. Grails and Keycloak maintenance releases.

Java roundup featuring Apache Solr 10 release, JDK updates, and Devnexus 2026.

techlife.blog/posts/java-r...

#Java #JDK #JVM #OpenSource #Gradle #SpringBoot #Keycloak #BackendDevelopment #Devnexus #SoftwareEngineering

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Daniel Hinojosa :mastodon:

@dhinojosa.mastodon.social.ap.brid.gy

1 month ago

List of all the companies and franchises owned by the Ellisons after the potential merger. Notable mentions: HBOMax, all former-turner stations, BET, Food Network, Cartoon Network, Showtime, Skydance, etc.

So, #Java and #Oracle. The Ellisons will soon own a massive chunk of everything. Java, thankfully, is Open Source via #OpenJDK. The only thing that Oracle "owns" is its own #JDK, but that isn't the only game in town as #Azul and other vendors offer […]

[Original post on mastodon.social]

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Petar Petrov

@petarov.social.tchncs.de.ap.brid.gy

1 month ago

Original post on social.tchncs.de

Just remembered something I had completely forgotten. We don’t need `-Dfile.encoding=UTF-8` in Java startup scripts anymore. This has been the case since JDK 18, where UTF-8 was set to be the default encoding. I'm on JDK 25 now, so time to cleanup a bit.

https://openjdk.org/jeps/400

#java #jvm […]

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Sean Mullan 🏳️‍🌈

@seanjmullan.org

1 month ago

Only 19 more days until JavaOne! This is a developer focused conference where many talks are by engineers working directly on the JDK and Java Platform.

And don't forget to use code J12026_BT_FH and get $150 off admission.

www.oracle.com/javaone/

#javaone #java #jdk

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@kkocel.bsky.social

1 month ago

Wednesday Links - Edition 2026-02-25 Dissecting the CPU-Memory Relationship in Garbage Collection (15...

Wednesday Links - Edition 2026-02-25
dev.to/0xkkocel/wed...
#java #jvm #gc #heap #double #jdk #pid #estimating

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SearchEngine

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

1 month ago

Dissecting the CPU-Memory Relationship in Garbage Collection This article analyzes why we need to look beyond GC pauses to enable maximal infrastructure efficiency and introduces the new Java API f...

#JDK #26 #GC #Serviceability

Origin | Interest | Match

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Csilla Szántó

@csillaszanto.bsky.social

1 month ago

The Java Universe: Exploring How Java Evolves YouTube video by OutOfTheBoxDeveloper

The Java Universe: Exploring how Java Evolves

Join us at the "The Out of the Box Developer" live discussion next Tuesday for a visual journey!

🗓️ : Tuesday, 24.2.2026, at 6PM BRT | 9PM GMT
👉 : www.youtube.com/watch?v=J6Kr...

#JDK #JEP #JSR #JCP #DataVisualization #OotBD

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Marcy

@magicmarcy.bsky.social

1 month ago

Kürzlich habe ich einen Artikel gelesen, in dem es um Fragen in einem Vorste...

magicmarcy.de/java-interview-fragen-1-...

#Java-Interview #Grundlagen #JDK #JRE #abstrakte_Klasse #Interface #final #finally #finalise #stack #heap #private #protected #super #Garbage_Collector #GC

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InfoQ

@infoq.com

1 month ago

💡 Dive into our in-depth analysis of #JDK26 and get a sneak peek at what's coming in #JDK27!

Explore the latest features, improvements, and future plans across #ProjectAmber, #ProjectLoom, #ProjectPanama, #ProjectLeyden & #ProjectValhalla.

Read more on #InfoQ 👉 bit.ly/4aFIOcl

#Java #JDK