Oracle ACE Program @oracleace.bsky.social Recognizing the community for their contributions. Learn more about the ACE Program @ http://ace.oracle.com
JEP Tracker @jeptracker.bsky.social Diligently tracking and posting any @openjdk.org JEP updates.
Built by @hardcoding.fr on https://github.com/PerfectSlayer/openjdk-jep-bsky. Feedback welcome!
Gunter Rotsaert @mydeveloperplanet.com Senior Systems Engineer @TriOpSys ⚡ Blogger ⚡ Musician ⚡ Belgian🇧🇪 living in Holland 🇳🇱
Joris Kuipers @joris.kuipe.rs CTO & hands-on architect at Trifork Amsterdam. 40 over 40
Matthias Haeussler @maeddes.bsky.social trying to help people moving forward with cloud-native and Java-related technologies
Cedric Clyburn @cedricclyburn.com Developer Advocate at Red Hat • Organizer KCD New York • Previously at MongoDB • containers, k8s, & everything in between
Thanos Stratikopoulos @stratika.bsky.social Research Fellow at The University of Manchester,
#TornadoVM Team.
Iván López @ilopmar.bsky.social Java Champion & Principal Backend Developer at MasOrange. Previously Broadcom/VMware, Micronaut and Grails committer.
Geek, father, conference speaker, Linux-lover 🐧, Lord of Sealand. @madridgug.com & @madridjug.es organizer.
Java Advent @javaadvent.bsky.social 
Voxxed Days Thessaloniki @vdthess.bsky.social Voxxed Days Thessaloniki offers passionate developers the best place to network, hack, be inspired and learn. It helps all the people that wish to get informed about the latest trends and take a deep dive into cutting-edge technologies.
Maarten Casteels @casteels.dev 
Tim Schraepen @sch3lp.bsky.social Organizer of KTConf.be
Software Crafter
Coach
Mahmoud Zain @mahmoudzain.bsky.social Backend Engineer | Java & Spring Boot | Linux | PostgreSQL | Clean Architecture | REST APIs
Java User Group Switzerland @jugch.bsky.social Java User Group Switzerland aims at promoting the application of Java technology in Switzerland. We run events in Basel, Berne, Lucerne, St. Gallen, Zurich, and online.
@lizeraes.bsky.social @lizeraes.bsky.social 
Clément Levallois @seinecle.bsky.social Head of interactive design and real-time apps at @gobelins_paris
Maker of
🟢 https://nocodefunctions.com
🟢 @Gephi plugins and tutorials
🟢 https://ai-for-professionals.com
Java dev ❤️
Balkrishna Rawool @balarawool.bsky.social Java | Spring | OOP & FP |
Debugging apps using System.out.println() since 2003.
@jonasgrgt.bsky.social @jonasgrgt.bsky.social 
Foojay, the Friends Of OpenJDK @foojay.io Foojay.io is the central resource for the Java community’s daily information needs, a place for friends of OpenJDK, and a community platform for the Java ecosystem — bringing together and helping Java professionals everywhere.
Venkat Subramaniam @venkats.bsky.social Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Jago de Vreede @jagovreede.bsky.social Java Developer | International Speaker | Automate *everything*
Jens Knipper @jensknipper.de Software Engineer working for @openvalue.eu
Blogging on jensknipper.de
Patrik Duditš @pdudits.bsky.social Java Developer, Musician and sometimes also photographer.
Software Engineer at Payara. All opinions are of my own.
Timo Salm @timosalm.bsky.social Principal Solutions Engineer - EMEA @ VMware Tanzu | Internal Developer Platforms | DevSecOps |
Cloud Native Applications | Spring Framework | AI
Wim De Troyer @wimdetroyer.bsky.social Freelance developer in love with Java and Spring... and a dilettante blogger and speaker 😎
https://wimdetroyer.com
Matthias Bünger @bukama.bsky.social Loves #Java, JakartaEE and testing | @maven.apache.org PMC and ASF member | Slow runner 🏃♂️
Raphaël "raphiki" Semeteys @raphiki.bsky.social DevRel, Architect and Opensource Expert at Worldline, certified Yoga teacher
#TechAtWorldline
Andrii 🇺🇦 @andmal8.bsky.social 🇺🇦 Ukraine will stand!
amateur dev from Ukraine
https://github.com/ahndmal
Mark Techson @marktechson.com International Keynote & Motivational Speaker | DevRel for Angular @Google. he/him
Wouter Bauweraerts @wbauweraerts.bsky.social Java Developer | Musician | Cyclist 🇧🇪🐕🎶🎤💻
Vincent Mayers @mayers.io DevRel and Tech Community Leader, Java Champion, MicroProfile.io steering committee, Speaker, Organizer of Devnexus and Atlanta Java Users Group
Denis Voituron @dvoituron.bsky.social 🖥️ Soft. Engineer @ Microsoft.com,
🎙️ Podcaster @ https://DevApps.ms,
🚀 Core contrib @ https://fluentui-blazor.net
Apache Maven @maven.apache.org 
JetBrains Platform @platform.jetbrains.com News & tips for devs building plugins for @JetBrains.com products.
Subscribe: https://jb.gg/mp-updates
Alexander Chatzizacharias @glycin.bsky.social 
IntelliJ IDEA, a JetBrains IDE @intellijidea.com IntelliJ IDEA – the Leading IDE for Professional Development in Java and Kotlin, by @jetbrains.com
Tips: #IntelliJIDEATips
New Features: #NewInIntelliJIDEA
Our YouTube channel: http://jb.gg/video
Devoxx Greece @devoxxgreece.bsky.social Devoxx Greece is a 3-day conference taking place from April 23rd to 25th, 2026, at the Athens Megaron International Conference Center.
MiXiT @mixitconf.org La conférence pour l'éthique et la diversité dans la tech avec des crêpes et du ❤️ !
🥞 RDV les 16 & 17 avril 2026 à CPE Lyon
Ko Turk @handle.invalid 🦊 Voxxed Amsterdam conference organiser --> amsterdam.voxxeddays.com
👥 JUGLeader @CodeLabJUG
🧑💻 Working @CodeLab
🎤 Speaker, talks about #Green #Java #Kotlin
Voxxed Days Crete @voxxeddayscrete.bsky.social VoxxedDays is coming to Crete!
📅 26 - 27 September, 2025
📍 Cultural Conference Center, Heraklion
VOXXED Days is a series of Tech Events focused on Javascript and Html5, Java and JVM languages, Mobile Development, Cloud and Big Data.- D @dandreadis.bsky.social @dandreadis.bsky.social
Hubert Klein Ikkink @mrhaki.com Love to develop applications with gr8 technologies at JDriven. Interested in #java, #groovy, #clojure, #kotlin, #asciidoctor, #micronaut, #gradle.
https://www.mrhaki.com 🇳🇱🇪🇺🏳️🌈
JChampions Conference @jchampionsconf.bsky.social Join us for the annual Java Champions online conference on 2025-01-23, 2025-01-24, 2025-01-27, & 2025-01-28
Visit https://jchampionsconf.com to see our lineup and to register for free.
Catherine Edelveis @edelveis.dev Liberica JDK Advocate | Spring Boot Enthusiast | JavaFX Fancier | Tech Writer and YouTuber | Dog Mom | Views are my own
Home: edelveis.dev
CyberJAR channel: https://www.youtube.com/@cbrjar
picocli @picocli.bsky.social Easily create CLI apps in Java with colors, autocomplete, subcmds. As single native exe with GraalVM. http://picocli.info Star⭐️ picocli on GitHub if u like it!
dimitris Doutsiopoulos @ddoutsiopoulos.bsky.social 🎬 Photographer & Creative Director
𝘍𝘪𝘯𝘥𝘪𝘯𝘨 𝘸𝘢𝘺𝘴 𝘵𝘰 𝘤𝘳𝘦𝘢𝘵𝘦 𝘢𝘵𝘮𝘰𝘴𝘱𝘩𝘦𝘳𝘪𝘤 𝘴𝘤𝘦𝘯𝘦𝘴
📷🎥 Events | Conferences | Commercials
🌍International Clientele
📸✈️ Travel & Explore
Christian Grobmeier @grobmeier.de Java Champion & ASF VP Data Privacy. I write and speak about code, ethics, and what it means to build systems that last.
Logging Off? https://grobmeier.de
tiffany jernigan 🐦🔥 @tiffanyfay.dev 👩💻🥑 @grafana.bsky.social
☸️ #cncf ambassador
💻 ex- vmware, amazon, intel, docker
🎓 electrical engineering georgia tech
💭 opinions:mine
📸 instagram.com/tiffanyfayj
🇺🇸 seattle, wa
🔗 linktr.ee/tiffanyfay | tiffanyfay.dev
JChateau Unconference @jchateauunconf.bsky.social Official account of the JChateau Unconference, next edition is March 04th-08th 2026
Andy Damevin @ia3andy.bsky.social Having a lot of fun crafting cool Quarkus extensions.
Lead of the @QuarkusIO Web effort.
Principal Sofware Engineer @RedHat
We only have one earth 🌍❤
Zineb Bendhiba @zinebbendhiba.com Principal Software Engineer | @ApacheCamel 🐪 PMC member | Camel Quarkus · Java · AI · Open Source | Building technology that helps people build useful things | Speaker | Devoxx France & Morocco CFP
Opinions are my own
https://zinebbendhiba.com/bio/
Kaya Weers @kayaweers.bsky.social Java developer with a great love for innovation | Conference speaker | Likes to play soccer and travel the world
#javabubble @javabubble.bsky.social Use the #javabubble or #java hashtags
The biggest community of Java Developers in Bsky!
I follow everyone who mentions #Java or #JavaBubble in their posts and repost them all!
Built by @raphaeldelio.dev
Not an official Java account
Belgian Java User Group @bejug.bsky.social Java now, Java always :)
JCON Conference @jcon.one Java Community Conferences - in-person.
linktr.ee/jcon_conference
Imprint, privacy policy: http://jcon.one
Spring I/O @springio.net A two-day conference full of Spring awesomeness in Barcelona. +1300 attendees. Next edition: 13-15 April 2026
Organized by @sergialmar.com
GOTO Conferences @gotocon.com #GOTO Presents the Brightest Minds in Tech.
Check out GOTO Conferences.
https://gotopia.tech
https://www.youtube.com/@GOTO-
jPrime Conference @jprimeconf.bsky.social 
JavaBin @javabin.bsky.social The Norwegian Java User Group
Regional branches in Oslo, Bergen, Trondheim, Stavanger, Sandefjord, Grimstad, Tromsø, Sogn
java.no, javazone.no
JUG Noord @jugnoord.bsky.social Java User Group for the northern Dutch provinces with a focus on JVM languages such as Java and Kotlin. We'll be hosting events in both Friesland and Groningen.
Organisers: @johanhutting.bsky.social @paulienvanalst.bsky.social @lutskedev.bsky.social
Virtual Java User Group @virtualjug.bsky.social Hi from VirtualJUG (vJUG), the world's first online-only Java User Group. Join us, and the best Java experts in the community!
Brabant JUG @brabantjug.nl Java User Group for the province of North-Brabant. Community for anyone interested in Java and Open Source in or around Brabant.
RotterdamJUG @rotterdamjug.bsky.social Follow this account to get updates on meetings by the RotterdamJUG (Java User Group).
NLJUG - Dutch Java User Group @nljug.bsky.social NLJUG, the Dutch Java User Group founded in 2003, unites software developers, architects, ICT managers, student, and partners interested in Java tech.
www.nljug.org
Amsterdam Java User Group @amsterdamjug.bsky.social 
Dimitri Hautot @dimitri.hautot.be 1️⃣9️⃣7️⃣5️⃣🇧🇪 👩❤️👨👨👧👦👨👧👦
💻 ☕️🍃
⛷️🏃♂️
🤓📖
🌻🇺🇦
🏔️🌨️🫕
🎸
Trop d’enfants, pas assez de temps libre.
Follow-back non garanti.
https://dimitri.hautot.be/
Hibernate @hibernate.org The Hibernate team behind the suite of open source Java libraries around domain models.
https://hibernate.org
https://in.relation.to
@hibernate (X/Twitter)
Yoann Rodière @yrodiere.bsky.social Hibernate team at IBM. Opinions and tastes are my own.
@yoannrodiere (X/Twitter)
@yrodiere@mastodon.social (Mastodon)
@java-champions.bsky.social @java-champions.bsky.social 
geecon @geecon.bsky.social Java and JVM based technologies, dynamic languages, enterprise architectures, patterns, distributed computing, AI and more
https://geecon.org/ Kraków, 14-15 May 2026
KotlinConf @kotlinconf.com KotlinConf is the premier event connecting professional developers and companies shaping the future with cutting-edge technologies. Brought to you by @jetbrains.com
kotlinconf.com
NDC Conferences @ndcconferences.com A Software Developers Conference currently running in London, Oslo, Porto, Copenhagen & Melbourne.
🌐 ndcconferences.com
Guy Royse @guy.dev Work. Life. Code. Game. Lather. Rinse. Repeat. Husband and father of three. Son of mountain men. International speaker. Geek. Graybeard. Gamemaster. W8GUY.
Arthur Doler @arthurdoler.com Avid international public speaker. Resigned & begrudging generalist developer. Mental health advocate & grappling with my own experience daily. Opinionated blowhard. Not secretly a goat.
Lives in Omaha, NE. Works for Aviture.
Brian Goetz @briangoetz.bsky.social Java Language Architect at Oracle. Author, Java Concurrency in Practice (http://amzn.to/2nzZnkl). Also, cats.
Raphael De Lio @raphaeldelio.dev AI Engineer | Software Engineering | Forward Deployed Engineer @ Redis (@redis.io)
https://raphaeldelio.com | https://youtube.com/raphaeldelio | https://linktr.ee/raphaeldelio
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Mattias Karlsson @matkar.bsky.social Jfokus founder, Java Champion, JUG leader, Software Vagabond, Family father, Motorcyclist & Kiva supporter. Check out @jfokus.bsky.social
Jfokus @jfokus.se Jfokus is all about developers!
Check out the conference: http://www.jfokus.se
Kansas City Developer Conference @kcdc.bsky.social The Kansas City Developer Conference (KCDC) is Kansas City's premier educational conference for software development. Catch it August 13-15, 2025! https://kcdc.info #kcdc2025
JavaZone @javazone.bsky.social JavaZone 2026, Norwegian Java conference, takes place on September 2-3, 2026, at Nova Spektrum, Lillestrøm near Oslo.
www.javazone.no
@dev2next.bsky.social @dev2next.bsky.social The conference to learn, apply, and improve our craft; spearheaded by @venkats.bsky.social
JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social The Java, Javascript, devops, security and Artificial Intelligence Conference in Portugal.
May 26 & 27 2026.
https://jnation.pt
Devnexus @devnexus.bsky.social THE LONGEST-RUNNING AND LARGEST JAVA CONFERENCE IN THE USA. MARCH 4-6, 2025 BE THE FIRST TO KNOW OUR NEWS https://atlj.ug/StayInformed https://devnexus.com/
Kim Fletcher @kimfletcher.bsky.social Managing Director & co-founder of Re:Build | Event Operations & Community Leader | Ran Devoxx UK | Leader of the Virtual Java User Group
Voxxed Days Luxembourg @lu.voxxeddays.com Voxxed Days conference in Luxembourg. Organized by @yajug.bsky.social. https://luxembourg.voxxeddays.com/en/#registration
Voxxed @voxxed.com Sharing expert knowledge on Java, JVM, Methodology, Cloud, Mobile & Future tech. Follow us for tutorials, presentations and interviews.
Voxxed Days Zürich @voxxedzurich.bsky.social Community Developer Conference in Zurich, Switzerland, taking place on 25 March 2025.
Devoxx Genie @devoxxgenie.bsky.social DevoxxGenie is an IntelliJ IDEA plugin that supports Local & Cloud based LLMs to create, review, test, explain your code 🧠
More info @ https://genie.devoxx.com
Devoxx France @devoxx.fr 🤖 Devoxx France 🤖
Conférence pour les développeurs & développeuses
📍 Paris Palais des Congrès
📆 RDV du 7 au 9 avril 2027 pour la 15ème édition !
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
Markus Westergren @maswen.bsky.social I’m helping professional Java back-end developers like you write maintainable code so that you can become a sought-after expert in the software industry.
Antonio Goncalves @agoncal.bsky.social Principal Software Engineer @Microsoft @Azure @JavaAtMicrosoft @devoxxfr @parisjug @Java_Champions @pluralsight #BookAuthor #Jazz #Tango Us/We
John Doyle @jdoyleoss.bsky.social A guy who skis, once fell out of a tree collecting firewood, ancient 11B, manages products at Red Hat/IBM. All Skeets my own opinion, caveat emptor. Always clean on OPSEC.
Microcks @microcks.io The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Sandbox project 🚀 https://microcks.io/
Commonhaus Foundation @commonhaus.org The Commonhaus Foundation is dedicated to supporting the growth and stability of open-source projects through collaboration and innovation. https://commonhaus.org
Foivos Zakkak @foivos.zakkak.net Software Engineer @ #IBM working on #Quarkus native and the #Mandrel distribution of #GraalVM
@zakkak@mastodon.online on mastodon
Sandra Ahlgrimm @sandraahlgrimm.bsky.social JUG Berlin, Senior AI and Java Advocate for GitHub Copilot in JetBrains and Eclipse
Thomas Qvarnström @millstream.bsky.social Product Manager at Red Hat. Working with the Quarkus Team. Posts are my own personal opinion.