@RedHatJava

This account is being sunset as of May 2026. Follow @RedHat and @rhdevelopers for more content related to open source development.

Joined May 2021
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  • Following158
  • Followers3.1K
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Java 23 is out, but no one’s talking about the real MVPs! Thanks to @forked_franz for digging up the secondary cache bug that caused scalability issues for so many apps. Then @AndrewHaley13 made github.com/openjdk/jdk/pull/… - Huge improvement for Java devs! #Java23 #OpenJDK

8180450: secondary_super_cache does not scale well by theRealAph · Pull Request #18309 · openjdk/jdk

This PR is a redesign of subtype checking. The implementation of subtype checking in the HotSpot JVM is now twenty years old. There have been some performance-related bugs reported, and the only wa...

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JCP@jcp_org21 Nov 2023
2023 #JCP EC Elections results are published! Congratulations to the newly elected and re-elected EC Members, and thank you to all the nominees and JCP Members for participating in this year's election! ow.ly/py1e50Qa6je #JCPECElection
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Check out the most recent optimizations in the #OpenJDK HotSpot virtual machine that supports loops with long loop variables, with a particular focus on range checks operating on it. red.ht/3PR9gn9
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Shaaf Syed@shaaf_dev24 Aug 2022
Red hat's commercial support for Eclipse Temurin @adoptium is now available! developers.redhat.com/articl…

Red Hat expands support for Java with Eclipse Temurin | Red Hat Developer

Eclipse Temurin is a relatively new distribution of OpenJDK from the Eclipse Adoptium community. It has become the distribution of choice for many Java developers since its first Java SE release in

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Farah Juma@FarahJuma11 Jul 2022
I’m thrilled to announce that WildFly Elytron was selected for #GraceHopperOSD! 🎉 #OpenSourceDay is an all-day hackathon where you can contribute to a curated list of open source projects and attend workshops to level up your skills. Register for #GHC2022 to save your spot!
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InfoQ@InfoQ15 Jun 2022
Reduce Carbon Dioxide Emissions with Serverless and Kubernetes Native Java bit.ly/3b3plYd authored by @danieloh30, reviewed by @mpredli

Reduce Carbon Dioxide Emissions with Serverless and Kubernetes Native Java

Moving application workloads to multi- and hybrid cloud platforms causes more carbon dioxide emissions, although better scalability and performance. Serverless and Kubernetes Native Java enable...

infoq.com
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We’d love to see you at the Microsoft Build Conference next week! Join us for big Java on Azure announcements and attend keynotes & sessions. Free and virtual. Register now: aka.ms/build Microsoft ❤ Java #Java #SpringBoot #JavaEE #JakartaEE
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JBang@jbangdev1 Apr 2022
Announcing jbang-npm: Java Script in your JavaScript jbang.dev/learn/jbang-npm/ npmjs.com/package/@jbangdev/…
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Congratulations @AndrewHaley13 and @volker_simonis for being elected into the @OpenJDK Governing Board. opavote.com/results/61780413…
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Want to learn about @cassandra and @QuarkusIO? Register and join @DataStax and myself for this free #handson #workshop! eventbrite.com/e/29472927218…

Introduction to Apache Cassandra + Quarkus

Build out a simple ToDO application using Cassandra as a backend implemented with Quarkus.

eventbrite.com
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Hats off to our Gold #Sponsor @RedHat for #VoxxedDaysBrussels! Go check them out at their booth May 24th or visit them now at redhat.com! #voxxeddays #sponsorship #goldsponsor
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Red Hat
@RedHat8 Mar 2022
Read Red Hat's response to the war in Ukraine. red.ht/3MvODw9

Red Hat’s response to the war in Ukraine

Red Hat shares it's response to the war in Ukraine and how it is supporting its associates.

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Deploy the #Cryostat #JDKMissionControl agent and its API handlers for creating and recording custom #JDKFlightRecorder event monitoring in containerized environments. red.ht/3Km5u2w

Inject custom JDK Flight Recorder events in containerized applications | Red Hat Developer

The JDK Mission Control (JMC) agent is a powerful tool that allows users to inject custom JDK Flight Recorder (JFR) events at runtime without needing to restart the Java virtual machine. Just as the

developers.redhat.com
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DevoxxUK@DevoxxUK2 Mar 2022
Delighted to have @rhdevelopers as sponsors of #DevoxxUK again this year. Their continued support over the years has been brilliant. devoxx.co.uk
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Mandrel 22.0.0.2-Final and 21.3.1.0-Final are now out. github.com/graalvm/mandrel/r… github.com/graalvm/mandrel/r… Enjoy!!! @RedHatJava

Release Mandrel 22.0.0.2-Final · graalvm/mandrel

Mandrel Mandrel 22.0.0.2-Final is a downstream distribution of the GraalVM community edition 22.0.0. Mandrel's main goal is to provide a native-image release specifically to support Quarkus. Th...

github.com
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Take a look at some of the features developers can look forward to in the upcoming #Java 18 release, including new simple web server module, a more sophisticated way to annotate your #Javadocs, and the –finalization=disabled option. red.ht/3IG9vhA
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#OpenJDK 11.0.14 was released on 2022-01-18: bitly.com/openjdk11014 with the January 2022 #security fixes. Thanks to all those who contributed. #java #openjdk
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