David Matějček
@dmatej.bsky.social
Senior Java Developer | Eclipse GlassFish Lead | OmniFish Owner | QA Expert
✅ JDK 27 shipped yesterday with Shenandoah Late Barrier Expansion (JDK-8366041), gets us 0..20% throughput bump. 🔄 JDK 28 would hopefully ship in Mar 2027 with Shenandoah Hotpatching (JDK-8384415), gets us another 0..5% throughput bump. 🤘 JDK 29 in Sep 2027 would be awesome.
Fresh JavaFX links roundup for February 2026 is now live. Check out the latest tutorials, tools, and community updates from the JavaFX ecosystem as published during February on @jfxcentral.com by @frankdelporte.be. foojay.io/today/javafx... #JavaFX #Java
JavaFX Links of February 2026
foojay is the place for all OpenJDK Update Release Information. Learn More.
foojay.io
GlassFish 8 final released! github.com/eclipse-ee4j... The industry's first production-ready implementation of the full Jakarta EE 11 platform! #JakartaEE #JakartaEE11 #GlassFish #GlassFish8
Running your apps with Embedded GlassFish from the command line is a powerful and flexible way to streamline your development and deployment workflow. Watch our video to see a full demonstration and start taking advantage of Embedded GlassFish! omnifish.ee/run-your-apps-w...
Run Your Apps with GlassFish from the Command Line – OmniFish – Modern Jakarta EE Runtimes
omnifish.ee
github.com/eclipse-ee4j... Massively improved core with dozens of fixes and deep refactoring throughout the entire system for the stable Jakarta EE 10 line of GlassFish! #Java #JakartaEE #JakartaEE10 #GlassFish #GlassFish7
Schedule a free, no pressure consultation call with us. Get advice on your issues or challenges related to #JavaEE, #JakartaEE or products we support (#GlassFish, #Payara, #Quarkus, Piranha Cloud). calendly.com/omnifish/free-...
"For the first time, more developers reported using #JakartaEE (58%) than #Spring (56%). This clearly indicates growing awareness that Jakarta EE provides the foundation for popular frameworks like Spring." blogs.eclipse.org/post/tatjana...
Key Highlights from the 2025 Jakarta EE Developer Survey Report
The results are in!
blogs.eclipse.org
💼 How does Bloomberg help power financial infrastructure with Java? By leveraging #EclipseTemurin by Adoptium. Discover their #opensource-first journey: hubs.la/Q03Ltf7l0 #Java #Adoptium
Case Study: Bloomberg’s shift to open source Java
Discover how Bloomberg leverages Eclipse Temurin for open source Java, enhancing reliability, reducing costs, and driving innovation in their technology infrastructure.
hubs.la
Eclipse GlassFish 7.1.0-M1 has been successfully released and published to Maven Central. It seems to be one of the first major Eclipse projects to make it there, hooray! Downloads: * download.eclipse.org/ee4j/glassfish * central.sonatype.com/artifact/org... #glassfish #Java #jakartaee
Eclipse GlassFish 7.1.0 brings another option to run "asadmin commands" - as an alternative to existing asadmin and asadmin.bat comes asadmin.java. This video describes why we created it and shows how to use it in few simple examples: www.youtube.com/watch?v=RboF... #glassfish #java #jakartaee
Eclipse GlassFish 7.1: asadmin.java
YouTube video by OmniFish News
youtube.com
Do you support open source? Do you support free open source? Do you believe we are doing good work? Even small contributions are valuable. github.com/sponsors/Omn... liberapay.com/OmniFishEE/ #sponsor #OpenSource
Sponsor @OmniFish-EE on GitHub Sponsors
Support our open source work on projects related to Jakarta EE
github.com
Good bye, Jakarta Staging, OSSRH and Nexus Staging Maven Plugin! We have some good news, your deployment is not in danger, but you have to do some changes. omnifish.ee/big-changes-... #Maven
Panic: Big Changes in Maven Central - OmniFish - Modern Jakarta EE Runtimes
Maven Central recently made radical changes. Did they hit you too? It was an additional work to do - but now we are happy with the result.
omnifish.ee
Learn GlassFish from the Experts Unlock the full potential of your GlassFish server with professional training from OmniFish. Beginner or advanced, our tailored training solutions empower you with the knowledge and skills to succeed. omnifish.ee/master-glassfis...
Expert Training - OmniFish - Modern Jakarta EE Runtimes
Master GlassFish with Expert Training Learn GlassFish from the Experts Unlock the full potential of your Eclipse GlassFish server with […]
omnifish.ee
Upgrading Jakarta EE and GlassFish? Check out our step‑by‑step upgrade guide in which we uncover all the challenges and how to go about solving them quickly and easily. omnifish.ee/how-to-upgrade-...
Eclipse GlassFish set a milestone by becoming the first implementation to pass the Jakarta EE 11 Web Profile TCK, and the full Jakarta EE 11 Platform TCK later. This achievement highlights the platform’s dedication to adhering to standards and supporting the latest Java features.
David Matejcek, Eclipse GlassFish Project Lead and OmniFish co-founder, walks us though the recent work on the upcoming GlassFish 7.1.0 version and what’s coming. omnifish.ee/interview-with-...
Interview with David Matejcek, about the upcoming GlassFish 7.1.0 version - OmniFish - Modern Jakarta EE Runtimes
David Matejcek, Eclipse GlassFish Project Lead and OmniFish co-founder, walks us though the recent work on the upcoming GlassFish 7.1.0 version and what's coming.
omnifish.ee
www.theregister.com/2025/04/16/h... Read the end of the article first, it may save you from a heart attack.
Homeland Security funding for CVE program expires
Updated: Because vulnerability management has nothing to do with national security, right?
theregister.com
🚀 Jakarta EE 11 Web Profile is here Discover what’s new: ✅ Virtual Threads & Java Records ✅ Jakarta Data 1.0 ✅ Leaner, faster, Java 17+ only Why it matters and how it shapes the future of enterprise Java 👉 omnifish.ee/jakarta-ee-11-w... #JakartaEE #Java #GlassFish
Jakarta EE 11 Web Profile released, enabled by Eclipse GlassFish - OmniFish - Modern Jakarta EE Runtimes
The Jakarta EE 11 Web Profile has officially been released on March 30, 2025 — bringing a cleaner, more modern baseline to the Jakarta EE platform, with strong alignment to recent Java versions, improved modularity, and the removal of legacy specific
omnifish.ee
📅 Don’t miss out on the latest updates from Adoptium! Check out our site for exciting news and upcoming events. hubs.la/Q030jx1L0 #opensource #Java #OpenJDK
News & Events | Adoptium
Eclipse Adoptium provides prebuilt OpenJDK binaries ...
hubs.la
Trump's Cuts To Science & Medical Research Are Disaterous #ABlueView🧵1/3 For America's scientific, medical & technological future as American scientists leave & foreign scientists (and students!) don't come ...
Slovak proverb: "The donkey was feeling good, so he went to slide on the ice and broke his legs."
@juddlegum.bsky.social's MuskWatch rolls out the DOGE tracker, showing that $96B of DOGE's claimed savings are bullshit. doge.muskwatch.com
Stephen Fry, "I'm deeply worried about the darkening shadow that's going over the world, the shadow of fascism" Laura Kuenssberg, "You would use that word?" Stephen Fry, "Absolutely. It's a cult of power. And power only speaks to power"
At the direction of RFK Jr., America’s newly confirmed secretary of Health and Human Services, the CDC has suddenly fired nearly 1,300 employees in a single day. 10% of America’s vital team of health experts — considered global leaders in disease control — have been axed. Although HHS…
GlassFish 7.0.22 released! github.com/eclipse-ee4j... Updates of Concurrō, EclipseLink and Jersey (REST), and security improvements by Alexander Pinčuk and the OmniFish team. GlassFish keeps moving forward! 💪 #JakartaEE10 #GlassFish7 #JakartaEE #GlassFish
We are giving 2 (2 day) DevNexus conference tickets away! Worth $645 each! The longest-running and largest #Java Ecosystem conference in the world. All you have to do is follow us, share this post and leave a comment. We will announce the winners Feb 4th. #devnexus #devops #JakartaEE #giveaway
