RedHatJava @RedHatJava
The official Twitter account for Red Hat's Java team covering Java developer related community activities and technology. https://t.co/hCU44Pab3n Joined May 2021-
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Great writeup by @dandreadis on Quarkus 1000 contributor milestone and what future has in store for Java with Quarkus.
Great writeup by @dandreadis on Quarkus 1000 contributor milestone and what future has in store for Java with Quarkus.
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/pu… - Huge improvement for Java devs! #Java23 #OpenJDK
Did you see @foivoszakkak from Red Hat became lead maintainer of @graalvm backports for Java 17 and 21? This is similar to how Red Hat maintains backports for @OpenJDK Java together with other vendors. Great to see community collaboration at its best! github.com/oracle/graal/i…
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
IBM and Red Hat share a single representation on the JCP Executive Committee. We would be grateful for your vote to renew our seat based upon substantial, sustained, open contributions to Java. Our position statement and full list of nominees is here: jcp.org/aboutJava/comm…
IBM and Red Hat share a single representation on the JCP Executive Committee. We would be grateful for your vote to renew our seat based upon substantial, sustained, open contributions to Java. Our position statement and full list of nominees is here: jcp.org/aboutJava/comm…
We are thrilled to announce the CodeShift Hackathon! 🗓Dates: Sept 26 - Nov 13 💻 Platform: Red Hat OpenShift app dev platform 🏆 $70k in Prizes Unleash your coding skills w/ Red Hat’s app dev platform! Register at codeshift.devpost.com #CodeShift #OpenShift #cloudnative
Interested in benchmarking your application ? Try hyperfoil.io. It is a distributed benchmark framework used to test and keep Red Hat products and projects performant. Hyperfoil is opensource and has lots of contributions from Red Hat performance engineers.
Quarkus 3 released in the Java community with the help of close to 800 contributors! Open-source at its best!
Quarkus 3 released in the Java community with the help of close to 800 contributors! Open-source at its best!
Java allows URL’s directly in code. What other surprising or interesting features do you know in the Java language or a library?
Red Hat is proud to be part of the Java 20 release and its community of contributors.
Facing a 10x cost increase due to Oracle's Java pricing changes? There is an alternative that can be implemented for little or no additional cost. Learn about Red Hat's OpenJDK solutions for Java workloads at developers.redhat.com/oraclejdkalter… @rhdevelopers #openjdk theregister.com/2023/01/27/ora…
"The good news for the Java community is that it is changing; some Java start-up times are now comparable to light switches, and in some cases even faster." - Learn more from @holly_cummins in "Writing greener Java applications" redhat.com/en/resources/g…
The latest from @rhdevelopers - Learn how to use @openshift Pipelines to easily test, package and deploy a @jbossorg JBoss EAP application! developers.redhat.com/articles/2022/…
As one of the founding members of Jakarta EE, Red Hat congratulates the entire Jakarta EE community on the important EE 10 release, and looks forward to continued collaboration and innovation in Java! #JakartaEE10 #JakartaEE
As one of the founding members of Jakarta EE, Red Hat congratulates the entire Jakarta EE community on the important EE 10 release, and looks forward to continued collaboration and innovation in Java! #JakartaEE10 #JakartaEE
Docker have deprecated the OpenJDK image. You must switch away from the Docker OpenJDK image to stay up to date with Java security and fixes in containers. Read more in the @rhdevelopers blog red.ht/3Uru5ZC #openjdk #java #adoptium #containers
We are hiring! Are you passionate about Java? We have an exciting opportunity to join the Red Hat OpenJDK team working on Windows, OSX and Temurin! More information red.ht/3LgYiGI
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
Red hat's commercial support for Eclipse Temurin @adoptium is now available! developers.redhat.com/articles/2022/…
Are you using Java 8? You should be aware of this important update! access.redhat.com/articles/69644…
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!

Gunnar Morling 🌍 @gunnarmorling
64K Followers 290 Following Technologist @Confluentinc · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Mario Fusco @mariofusco
48K Followers 332 Following Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ @QuarkusIO and @langchain4j committer at @IBM ~ Pragmatic dreamer ~ Europeist
Josh Long @starbuxman
83K Followers 4K Following Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ https://t.co/A2wBUe0b0A
Markus Eisele @myfear
28K Followers 2K Following Something at @IBMResearch. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.
Bilgin Ibryam @bibryam
75K Followers 781 Following 🤖 AI-Augmented PM @ Diagrid 🦆 Co-author Kubernetes Patterns 📌 Ex-Red Hat architect, turned product manager
Sharat Chander @shara... @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | #Java #DevRel leader | 💜 @u2 & @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views are mine own
Nicolai Parlog 🇺�... @nipafx
19K Followers 379 Following #Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own; left for 🐘::[email protected] & 🦋::https://t.co/Lm3YxVQM74
Aleksey Shipilëv @shipilev
27K Followers 586 Following In love-hate relationship with machines. Doing weird stuff, so you don't have to. Personal account, expect no perfection. Currently: everything OpenJDK at AWS.
Max Rydahl Andersen @maxandersen
4K Followers 1K Following Quarkus lead - Distinguished Engineer, Red Hat. Creator of https://t.co/0ZZd16V8jf. @maxandersen.xam.dk (bsky)
Sébastien Blanc 🇪... @sebi2706
11K Followers 3K Following Developer Relations Engineer at @tweetsbyport , husband, speaker, Dad, Open Source, Java Champion, 5️⃣😺
Antonio Goncalves @agoncal
19K Followers 625 Following Principal Software Engineer @Microsoft @Azure @JavaAtMicrosoft @devoxxfr @parisjug @Java_Champions @pluralsight #BookAuthor #Jazz #Tango Us/We
Baeldung @baeldung
76K Followers 847 Following Passionate about everything Java. Teaching Spring on https://t.co/vh3oOY6ka6. Java Champion.
Peter Lawrey @PeterLawrey
8K Followers 739 Following CEO of @Chronicle_SW (Software) Java Champion, author of Vanilla Java, performance specialist, 13K answers on StackOverflow
Rodrigo Graciano @rodrigograciano
3K Followers 535 Following Father • Married to @ManuGraciano • @nyjavasig JUG leader • @Java_Champions • Public speaker • https://t.co/QlcK2JNUW3 • 🇧🇷🇺🇸 • opinions are my own
Julien Dubois @juliendubois
12K Followers 789 Following Principal Manager, Java Developer Relations @Microsoft - Lead developer of @jhipster
Otavio Santana @otaviojava
10K Followers 988 Following Empowering software engineers to be more productive and effective to reach the ultimate stage of sophistication. Java, NoSQL, Software Design, & Architecture.
Reza Rahman ☮️ @reza_rahman
13K Followers 267 Following Java technologist, leader, speaker. Past key member of Oracle’s and Microsoft’s Java teams. Jakarta EE Ambassador. Anti-racist. The account and views mine only.
Kevin Dubois @kevindubois
2K Followers 415 Following Find me on BlueSky @kevindubois.com Java Champion | CNCF DevEX Tag Lead | Author | Speaker | 🥑 Developer Advocate @IBM
Rinaldo Pitzer Jr. @rinaldodev
2K Followers 724 Following Software Engineer @ Red Hat. Hobbysta, curioso, gamer, geek, nerd, cuber. https://t.co/MHqYbxXMif
REd bo @terterg482
1 Followers 33 Following
Aspect Java @AspectThinking
0 Followers 52 Following
Rambo @rambo13523
0 Followers 44 Following
Matt Phillips @Turtle8420
0 Followers 139 Following
Jonathan Abere @JonathanAbere
265 Followers 1K Following
SharkCode @SharkCode25
5 Followers 117 Following
ilker damar @damarilker
20 Followers 861 Following Bilgisayar Mühendisi-Bismillah her hayrın başıdır.
Shaan Yadav @ShaanYadav54660
1 Followers 36 Following
Leandro de Freitas @ole_freitas
51 Followers 480 Following O medo é o primeiro inimigo que o homem tem de vencer em seu caminho para o conhecimento. "Carlos Castaneda"
Sourya Bhattacharya @SouryaStudy
14 Followers 392 Following
Gautam Kumar Singh @_Gautam__Singh_
33 Followers 197 Following No political party,No politicians,only sanatani Hindu. Har Har Mhadev.
Anastácio Abel @anastacioabel1
1 Followers 42 Following
Hiringguru0007 @hiringguru0007
0 Followers 18 Following HiringGuru0007 “Empowering Talent. Accelerating Growth.”
Bhabani Sankar Padhi @Bhabani81948859
1 Followers 62 Following
Suresh Smily @smilysuresh52
22 Followers 323 Following
Human8811 @Human88111
22 Followers 508 Following
visu @visu06537401
2 Followers 102 Following
Iron Man @IronMan63064728
4 Followers 41 Following
Joan Bahati @JavaWithJoan
0 Followers 41 Following Java learner | Developer in the making | Sharing my coding journey one bug at a time.
Anand Bose @anandbose_dev
41 Followers 898 Following
Haripada Sahoo @sahoo__hari
28 Followers 567 Following
Anurag Negi @itsanu07
4 Followers 45 Following Do what you love not what you think you are supposed to do.
The Dictionary of dre... @dreams_decoder
1K Followers 0 Following dreams are rudiments of the great state to come, we dream what is about to happen.
iohaye @iohaye59
0 Followers 131 Following
Anubhav Bhattacharjya @anubhav_3002
17 Followers 631 Following Metalhead,Aspiring software developer. Open to collaborations and good music reccomendations
fina @fina1554888
19 Followers 90 Following
Ayush Singh @academic337
18 Followers 253 Following
Abhishek Kumar Kamti @AbhishekKu70642
1 Followers 77 Following 🧑💻Network Engineer at Wipro 🎓BITS Pilani CS'26
Werner Fouché @werner_fouche
210 Followers 2K Following Software architect, open-source developer. Love mathematics and good writing. Lead developer of @Tulip_ltt
Tulip @Tulip_ltt
6 Followers 47 Following Tulip is a Kotlin-based, developer-centric load testing toolkit for JVM languages (#Java, #Kotlin, #Scala, #Groovy) with first-class support for #JBang
LangChain4j @langchain4j
3K Followers 891 Following Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more! https://t.co/5nBDPenP6l
Srikanth Pulikanti @SrikanthPulika1
28 Followers 535 Following
Sajith Thennakoon @SajithBT
308 Followers 1K Following Principal Telco Consulting Architect and APAC Domain Lead for Edge Computing and vRAN at @RedHat I am one with the Shadowman. The Shadowman is with me.
Pedro HOS @hos_ofc
5 Followers 147 Following Senior Software Eng @ IBM Writer of "Kim, o Corpo Seco" JUG Leader Opensource and Hacker activist
Rohan Ahamed @rohan__010
0 Followers 82 Following
Tothet @TothetIxdVSR
50 Followers 865 Following
Omar R 🇨🇦 @orosales
177 Followers 197 Following Engineer living in Canada. Loving nature and socializing with people.
Zach G @Zaqgat2
40 Followers 500 Following
My_life @my_self_life
5 Followers 513 Following
Gunnar Morling 🌍 @gunnarmorling
64K Followers 290 Following Technologist @Confluentinc · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · 🚴
Josh Long @starbuxman
83K Followers 4K Following Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ https://t.co/A2wBUe0b0A
Markus Eisele @myfear
28K Followers 2K Following Something at @IBMResearch. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.
Bruno Borges @brunoborges
35K Followers 976 Following Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. Principal Product Manager for #Java ☕️ Microsoft. Previously @OracleDevs, #Azure DevRel. Leads @JavaAtMicrosoft
Bilgin Ibryam @bibryam
75K Followers 781 Following 🤖 AI-Augmented PM @ Diagrid 🦆 Co-author Kubernetes Patterns 📌 Ex-Red Hat architect, turned product manager
Sharat Chander @shara... @Sharat_Chander
20K Followers 5K Following 🏳️🌈 🇺🇸 🇮🇳 🇺🇦 🇮🇱 🇵🇸 | LEGACY VERIFIED | #Java #DevRel leader | 💜 @u2 & @DepecheMode | @UofMaryland & @LoyolaMaryland grad | Views are mine own
Tagir Valeev @tagir_valeev
22K Followers 137 Following Work at @JetBrains. Develop @Java support in @IntelliJIDEA. Java Champion. Mostly social content in Russian here. Моя детская книга: https://t.co/PFZV8RpJA8
Venkat Subramaniam @venkat_s
66K Followers 420 Following Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Nicolai Parlog 🇺�... @nipafx
19K Followers 379 Following #Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own; left for 🐘::[email protected] & 🦋::https://t.co/Lm3YxVQM74
Aleksey Shipilëv @shipilev
27K Followers 586 Following In love-hate relationship with machines. Doing weird stuff, so you don't have to. Personal account, expect no perfection. Currently: everything OpenJDK at AWS.
Max Rydahl Andersen @maxandersen
4K Followers 1K Following Quarkus lead - Distinguished Engineer, Red Hat. Creator of https://t.co/0ZZd16V8jf. @maxandersen.xam.dk (bsky)
Heinz Kabutz 🏝 �... @heinzkabutz
17K Followers 446 Following Author of mildly entertaining somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu. https://t.co/Hy9Oi5T6VE
Java Champions @Java_Champions
53K Followers 358 Following The official Twitter account of the Java Champions, an exclusive group of Java technology and community leaders. Mastodon https://t.co/vghNLhalEo
Trisha Gee @trisha_gee
36K Followers 2K Following Engineer, author, keynote speaker, developer champion, catalyst. Developer Advocate @ Gradle for Developer Productivity Engineering. She/her.
Andres Almiray @aalmiray
11K Followers 373 Following I code for fun and help others in the process. Java Champion Alumni. Co-founder of Hackergarten & Hack.Commit.Push. Creator of @jreleaser 🚀
Jakarta EE @JakartaEE
19K Followers 192 Following Hosted by @EclipseFdn, Jakarta EE is focused on enabling community-driven collaboration and open innovation for the cloud. Mastodon: @[email protected]
Red Hat Developer @rhdevelopers
21K Followers 421 Following Red Hat Developer program provides no-cost software subscriptions, tutorials, and career insights to enterprise software developers and architects.
GraalVM @graalvm
25K Followers 82 Following GraalVM compiles your Java applications ahead of time into native executables that start instantly, scale fast, and use fewer compute resources.
Sebastian Daschner @DaschnerS
8K Followers 282 Following Helping developers solving the challenges of enterprise software. Java Champion, consultant, trainer, book author, creator of @DayCaptainApp
Adam Bien @AdamBien
36K Followers 177 Following Author, JavaONE Rockstar, Consultant, Java Champion, AWS Hero https://t.co/gniBTK2Xdp trainer: https://t.co/NtetbYkf62 podcaster: https://t.co/UZU8MvIS17
Yeray Borges @YerayBorges
45 Followers 89 Following Software Engineer at Red Hat working on WildFly and JBoss EAP
David R. Heffelfinger @ensode
6K Followers 391 Following Java Champion, Apache NetBeans PMC Member, Technical Author, Jakarta EE Consultant and Instructor.
Bruno Georges @brunogeorges_
28 Followers 76 Following Leading Runtimes Engineering team at Red Hat.
Red Hat @RedHat
297K Followers 1K Following The leading provider of enterprise open source solutions, using a community-powered approach to deliver Linux, hybrid cloud, edge, and Kubernetes technologies.
1Weather @OneLouderApps
4.7M Followers 38K Following 1weather - trusted source of weather for 35M users
DevoxxUK 🇬🇧 @DevoxxUK
6K Followers 361 Following 7-9 May, 2025 | A Developer Community Conference Watch all the recorded talks from previous years on our YouTube channel: https://t.co/xl6kaJVaEp
Deb Bryant @debbryant
3K Followers 565 Following OSS policy wonk and OSPO whisperer. Does US Policy for @opensourceorg and @EclipseFdn ; Advises @OASISOpen, @OSET, @DemocracyLab. @[email protected]
Josh Juneau - @javaju... @javajuneau
7K Followers 796 Following Application Developer, technical writer, Java Champion, Jakarta EE Ambassador - focusing on Java EE / Jakarta EE
Roberto Cortez @radcortez
4K Followers 438 Following Passionate Developer, Blogger, Youtuber, Speaker, JUG Leader, Java Champion @Redhat @QuarkusIO
edburns (@edburns@mas... @edburns
6K Followers 849 Following Beneficiary of white privilege, Ed Burns is a software stylist, speaker, and author, currently working in the server side Java space. (he/him)
Ian Robinson @ian__robinson
811 Followers 336 Following IBM Distinguished Engineer, noisy European, and unjustifiably optimistic Southampton FC supporter.
Kirk Pepperdine @javaperftuning
2K Followers 24 Following Kodewerk is focused on Java pperformance. Using our unique troubleshooting process, we can target and resolve Java performance problems faster.
Cecilia Borg @CeciliaBorg
1K Followers 598 Following Interim CTO, board member, tech organization advisor. DevOps, strong values and agile principles.
@TonyPrintezis@macaw.... @TonyPrintezis
2K Followers 290 Following Proud ex-tweep. Glad I never wasted my money on a shitty Tesla.
Bernard Traversat @BTraTra
1K Followers 18 Following VP Engineering, Java SE Platform, Oracle. "The statements and opinions expressed here are my own and do not necessarily represent those of Oracle Corp.”
Paul Hohensee @phohensee
86 Followers 163 Following
Dmitry Alexandrov ✈... @bercut2000
5K Followers 337 Following Enjoying Sabbatical ex-Oracle,ex-DT, ex-VMware, ex-CSC. Speaker, Author, Blogger. @bgjug & @jPrimeConf co-org. One of the @Java_Champions and @groundbreakers.
Cliff Click @cliff_click
5K Followers 0 Following Creator of the HotSpot JIT, writing compilers since age 15, low-latency GC, Big Data, ML & AI, concurrent and distributed algos, PhD, 20+ patents, father of 4
Thomas Stuefe @tstuefe
892 Followers 148 Following @[email protected] JVM engineer at Red Hat. OpenJDK dev, Exil-Norddeutscher. Opinions are my own and do not reflect the opinions of my employer.
Vincent Mayers @vincentmayers
2K Followers 2K Following @Java_Champions, Tech Community Leader (@atlantajug @devnexus @jconfdev @vueconfus @connect_js), Proud Father. All views are my own
JUG Berlin-Brandenbur... @jugbb
495 Followers 0 Following Themen und Vorträge zu allem, was mit JVM und Java oder mit Softwareentwicklung allgemein zu tun hat... Siehe auch: @[email protected]
Steve Blackburn (@ste... @stevemblackburn
2K Followers 900 Following Computer scientist, researcher, dad, husband, runner, hiker, collector of garbage. Google Research Scientist, ANU Professor. https://t.co/zPlLF6sKVX
Goetz Lindenmaier @goetzlin
36 Followers 7 Following
Robert Scholte @rfscholte
2K Followers 306 Following Founder and CEO of @Sourcegrounds, @Java_Champions, former chairman of @ASFMavenProject, member expertgroup JSR376, projectlead QDox, member Mojohaus
[email protected]... @zhengyu1688
178 Followers 127 Following OpenJDK developer and maintainer at Red Hat. Opinions are my own.
Jason Greene @jtgreene
2K Followers 176 Following Distinguished Engineer, Red Hat (Co-Founded Quarkus / Former WildFly Project Lead)
Emmanuel Bernard @emmanuelbernard
9K Followers 326 Following Open Source software engineer: Hibernate team, Quarkus co-founder and more. Cloud Services @ Red Hat. @lescastcodeurs founder. Java Champion...
Michael Rasmussen @jmichaelras
144 Followers 65 Following An overall geek, especially for all things JVM! he/him 🏳️🌈
Alexey Fyodorov @23derevo
4K Followers 109 Following CGO @ JUG Ru Group. JUG ru Leader, Java Champion. AV Lead @ ICPC. Engineering is an art of managing trade-offs. He/him.
Andrei Pangin @AndreiPangin
5K Followers 34 Following JVM enthusiast. Java Champion. Author of async-profiler. Principal Engineer at AWS. Top #JVM answerer on Stack Overflow.
Daniel Bryant @danielbryantuk
15K Followers 3K Following Building platforms @Syntasso | News/Podcast @InfoQ | Web 2.0 coder, platform engineer, Java Champion, CS PhD | cloud/K8s, APIs, IPAs, running | learner/teacher
Neha Sardana @nehasardana09
2K Followers 927 Following Mom I JUG leader @GardenStateJUG & @NYJavaSig | Software Developer | Public Speaker | Cricket lover | Traveller🌎 | Yogi | Opinions are my own
JVM Performance @JVMPerformance
3K Followers 0 Following #JVMPerformance - source for cool videos, and in-depth articles on #jvm #performance from the community 🔥🚀
Rodrigo Graciano @rodrigograciano
3K Followers 535 Following Father • Married to @ManuGraciano • @nyjavasig JUG leader • @Java_Champions • Public speaker • https://t.co/QlcK2JNUW3 • 🇧🇷🇺🇸 • opinions are my own
Loïc Mathieu | 🦋 ... @loicmathieu
950 Followers 37 Following Software Architect, Java & JVM passionate, performance, #OSS contributor (mainly #Quarkus), GCP @GoogleDevExpert. Like to learn stuff and share what I learned.
Holly Cummins (holly_... @holly_cummins
7K Followers 834 Following @RedHat - Senior Principal Software Engineer, working on @QuarkusIO. Ex-IBM. Java Champion, developer, author, #cloud surfer and maker. My views are my own.
Ana Maria Mihalceanu ... @ammbra1508
4K Followers 1K Following Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle 🇳🇱 | Speaker | Co-founder @BucharestSCC. Opinions are my own. 🐘@[email protected]
NYJavaSIG @nyjavasig
2K Followers 163 Following New York Java Special Interest Group: Largest Java User Grp in North America! YT: https://t.co/CeNq1ddWUM Mastodon: https://t.co/ijDMisLqeM
Michael P. Redlich #I... @mpredli
2K Followers 3K Following Java Champion | Lead Java News Editor at @infoq | Director at @gardenstatejug | Retired from ExxonMobil | Married to my beautiful bride, @RedlichRowena
BellSoft @bellsoftware
4K Followers 378 Following Delivering #LibericaJDK: supported, @Java standard compatible binaries. Among Top-5 @OpenJDK contributors.