Katrin Rabow (she/her) @womanintech.online Mixed bag of mum, wife, friend, IT nerd, BDD enthusiast, accountant, speaker, coffee addict, booklover, dancer; with some personal issues.
Hopes for making the world a little better by talking instead of fighting.
Andreas Monschau @andreasmonschau.bsky.social Señor IT-Consultant bei Haeger Consulting, Java, Menschen befähigen, (wieder) Laufen, Pen and Paper, Larp und Brettspiele!
https://www.andreasmonschau.de
heise Developer @heisedeveloper.bsky.social News für Entwickler - präsentiert vom Developer-Ressort von @heise.de und @ixmagazin.bsky.social + http://heise.de/developer/impressum.html
Wolfgang Weigend @wolfgangweigend.bsky.social Software solution engineer at Oracle about Java technology, GraalVM & architecture to develop enterprise Java applications as in cloud infrastructure. Ex-Sun & Ex-bea
Fin Labusch @futzl.bsky.social Self-employed software developer, coding in Java, living in Hamburg and relaxing with Lego bricks. Member of Kids4IT, organizing computing workshops for kids.
Heat pump (Wärmepumpe) since 2007, BEV (E-Auto) since 2020, PV since 2021/2025 (16,1 kWp).
Thomas Much @thmuch.bsky.social Engineering Org Whisperer. Technical Coach. Occasional Speaker. Pair Programming, Mob/Ensemble/Team Programming, Modern Agile, modern Java. DevSecOpsUxQa...Customer! Posts in English and German.
Finanz Informatik (noch nicht ganz hier...) @finanz-informatik.bsky.social Wir sind der Digitalisierungspartner der Sparkassen-Finanzgruppe. Noch schauen wir uns diese Plattform erstmal an und sind noch nicht mit Beiträgen aktiv.
https://www.f-i.de
Mike Wilks @mikewilks.com IBM Distinguished Engineer, CTO, architect, RHCE and Mets fan.
Views are my own
Patrick Baumgartner @patbaumgartner.com Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
Markus Eisele @myfear.com Developer, turned to consulting, developer relations, sales, and landed in marketing.
Writing books for #Oreilly.
Into Java, Kubernetes and such.
Legal called to tell you that I'm not officially speaking for IBM.
@montrealjug.org @montrealjug.org 
Locutus Tips @locutustips.bsky.social Why do you resist us? We only wish to raise quality of life.
By @JoeSondow.bsky.social
Apache Software Foundation (The ASF) @apache.org The global home for open source software, powering some of the world’s most ubiquitous software projects in web, big data, Java, IoT, cloud computing, and more. Learn more at https://apache.org.
Belgian Java User Group @bejug.bsky.social Java now, Java always :)
jPrime Conference @jprimeconf.bsky.social 
#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
Stefan Hildebrandt @hildebrandttk.bsky.social 
Devoxx Belgium @devoxx.com Devoxx Belgium 2026 : 5 - 9 October in Antwerp
Gerd Aschemann @gerdaschemann.bsky.social 
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
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/
Voxxed Days Amsterdam @amsterdam.voxxeddays.com Accelerate your skills at Voxxed Days Amsterdam on April 1st and 2nd, 2026! The conference for the next generation of developers.
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 !
Devoxx UK @devoxx.uk A Developer Community Conference
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
Quarkus @quarkus.io Supersonic Subatomic Java
Adam Bien @adambien.blog AWS Hero, JavaONE Rockstar, Consultant, Java Champion
about: https://about.adam-bien.com
linkedin: https://www.linkedin.com/in/adam-bien
trainer: http://airhacks.live and http://airhacks.io
podcaster: http://airhacks.fm
yt: http://youtube.com/@bienadam
@java-champions.bsky.social @java-champions.bsky.social 
Eberhard Wolff @ewolff.com Head of Architecture at SWAGLab . Software Architecture. Technology. Learning every day. He / him🐺
Falk Sippach @sippsack.bsky.social Software architect @embarced, organizer @JUG_DA, @CyberLandConf, @iSAQB, @SpeaKonf, @devsonthestage, member of @Java_Champions
Michael Simons @rotnroll666.bsky.social 👨👩👦👦👨🏻💻🚴🏻 – Father, Husband, Developer, Athlete. Author of Spring Boot Buch, and DuckDB in Action with Manning. Java champion working at Neo4j on various integrations within the JVM ecosystem.
More: https://michael-simons.eu
Karl Heinz Marbaise (he/him) @khmarbaise.bsky.social Java Champion
Apache Maven PMC
Apache Software Foundation Member
Mojo Haus Member
Java Developer,
CI / CD Fan
Freelancer
Ixchel Ruiz @ixchelruiz.bsky.social Assiduous traveler, Software Developer, Java Champion, CDF Ambassador, Open Source advocate, public speaker and mentor.
Nicolai Parlog @nipafx.dev Java enthusiast with a passion for learning and sharing. Developer Advocate at Oracle but views are my own.
Simon Martinelli @martinelli.ch Java Champion, Vaadin Champion, Oracle ACE Pro, Published Author, International Speaker, Programming Architect, and Lecturer for AI-driven Software Engineering, Software Architecture, Java, Persistence, and DevOps.
https://martinelli.ch
Chris Engelbert / noctarius - エンゲルベルト クリス @noctarius.com DevRel / Tech Marketing @ simplyblock.io
Noctarius ツ, #Devrel, #Opensource, #JapaneseFood, #JavaChampions
Ex Timescale, clevabit, Instana, Ubisoft, Hazelcast
Views are my own
Linktree: https://linktr.ee/noctarius2k
Kevin Wittek @wittek.dev Engineering Manager and Tech Lead at Docker, doing AI & Testcontainers, guitar & simracing, husband & dad
Emily Jiang @emilyjiang.bsky.social Java Champion, Book Author, MicroProfile Guru, Jakarta EE supporter
Prof. Dierk König @dierk-koenig.bsky.social Prof. at @FHNW, Groovy in Action, Java Champion, Web, Frege, Artist
Eclipse Adoptium @adoptium.net The Adoptium Working Group promotes and supports high-quality runtimes and associated technology for use across the Java ecosystem. Part of @eclipse.org
Eclipse Foundation @eclipse.org Brussels-based member-driven non-profit supporting a global open source community. We host the Eclipse IDE, Jakarta EE, Adoptium, Open VSX and 400+ projects.
JavaLand @javaland.bsky.social JavaLand – The Java Community Conference
https://www.javaland.eu
Java User Group Bremen-Oldenburg @jug-bremen-oldenburg.de 
Jakarta EE @jakarta.ee Hosted by the @eclipse.org, Jakarta EE is focused on enabling community-driven collaboration and open innovation for the cloud.
https://jakarta.ee/
Benjamin Marwell ☕ @bmarwell.de #JakartaEE-Dev, Musician & Tech-Blogger.
Uses #Linux. @maven.apache.org PMC and ASF member.
IBM Champion 2022.
🏙️ are my own.
Bernd Müller @berndmuller.bsky.social Java Champion, coder and coding teacher. Conference speaker, book author, trainer, #JavaEE / #JakartaEE enthusiast, JUG organizer.
Marcus Fihlon @mcpringle.bsky.social ️👥 Community Leader
📆 Conference Organizer
🧑💻 Open Source Contributor
🚴♂️ Adventure Cyclist
@zahlenzauberer.bsky.social @zahlenzauberer.bsky.social 
@fschwic.bsky.social @fschwic.bsky.social 
JUG Dortmund @jug-dortmund.bsky.social Java User Group Dortmund - die JUG für Dortmund und das Ruhrgebiet
Meetup: https://www.meetup.com/de-DE/JUG-Dortmund/
Ed Burns @edburns.bsky.social Beneficiary of white privilege, Ed Burns is a software stylist, speaker, and author, currently working in the server side Java space. (he/him)
http://purl.oclc.org/NET/edburns/
Toulouse JUG @toulousejug.bsky.social Java User Group de Toulouse
Malmö JUG @javaforum.bsky.social The Java User Group in Malmö, Sweden. | https://javaforum-malmo.github.io/
Alpes JUG @alpesjug.bsky.social The Java User Group of the Northen French Alps in Grenoble
Ostfale 🏃🏸🎯💻 @ostfale.bsky.social Software engineer, OCPP, JUG Leader, runner, badminton driver and more 😉
JUG Muenster @jugmuenster.bsky.social The Java User Group Münster (Germany)
Thorben Janssen @thjanssen123.bsky.social I'm a freelance consultant and trainer helping Java developers create better persistence layers using Hibernate and Spring Data.
Co-organizer JUG Paderborn
https://thorben-janssen.com
https://thorben-janssen.com/join-persistence-hub/
Paris JUG @parisjug.org The Paris Java User Group (Paris JUG) is a group based in France that meet every month to talk about Java Platform. http://parisjug.org
JUG Berlin-Brandenburg @jugbb.bsky.social Meetups und Vorträge zu allem, was mit JVM und Java oder mit Softwareentwicklung allgemein zu tun hat...
https://jug-berlin-brandenburg.de
https://www.meetup.com/de-DE/jug-bb/
JUG Hannover @jughannover.bsky.social Java User Group Hannover, Germany
𝕏 https://x.com/jugHannover
🐘 https://ijug.social/@jughannover
📆 https://www.meetup.com/de-DE/java-user-group-hannover/
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.
Czech JUG @czjug.bsky.social Czech Java User Group
🌐 https://jug.cz/
📅 https://meetup.com/czjug-prague
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.
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
Apeldoorn JUG @apeldoornjug.bsky.social Bringing together Java developers in the Apeldoorn area (The Netherlands). Follow us to keep up with events in the community! The Apeldoorn Java User Group is an initiative of Belastingdienst, Kadaster, Luminis & Profit4Cloud.
www.meetup.com/apeldoornjug
Java User Group Hamburg @jug-hamburg.bsky.social The JUG in the North! We offer the best Hamburg weather and inquisitive Meetup participants! Info on the talks here: https://www.meetup.com/de-DE/jug-hamburg/
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
Madrid JUG @madridjug.es Madrid Java User Group (MadridJUG) es un grupo de desarrolladores cuyo interés es compartir el conocimiento y realizar actividades en torno a Java y la JVM
Gerrit Meier @meistermeier.com Completely random internet person (https://meistermeier.com)
Father and husband
Owned by cat
Doing #Java things at #Neo4j.
Organizer of the Java User Group Ostfalen (https://jug-ostfalen.de)
Gerrit Grunwald @hansolo.eu JUG Founder, Java Champion, IBM Champion, ❤️ Java, coding in general, mountain biking and photography...may the force be with you... http://gravity-labs.de
Richard Fichtner 💻☕ @richard.fichtner.dev CEO of @xdev.software, Loves Java ❤️☕, Java Champion, Founder JUG Oberpfalz, Co-organizer @jcon.one, IBM Champion, Oracle Ace, Vaadin Champion, Dongolorian, Father and Husband
Bert Jan Schrijver @handle.invalid CTO @OpenValue.eu, JUG leader @NLJUG.bsky.social. J-Fall/Spring organizer, @JavaChampions.bsky.social, @iSAQB.bsky.social, JavaOne rock star speaker, Duke’s choice award winner, Java/architecture/CD/DevOps.
Sandra Ahlgrimm @sandraahlgrimm.bsky.social JUG Berlin, Senior Cloud Advocate for Java on Azure
Benjamin Nothdurft @dataduke.bsky.social 🎤 Community, Leadership, Java, Cloud
🏅 8x Oracle ACE Pro, JUG Leader
🌍 San Francisco, CA <> Jena, GER
🔗 www.linktr.ee/dataduke
JUG Stuttgart 🐘@jugstuttgart@ijug.social @jugs.org Eine der aktivsten Java User Groups in Europa.
JavaForumNord @javaforumnord.bsky.social Die jährliche Community Konferenz der Java User Groups aus dem Norden, alle Themen rund um Java und Softwareentwicklung.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app