Mlle Sophie Pofie @mllesophiepofie.bsky.social 
Michael Vitz @michael.vitz.me Java Champion working as Senior Consultant at INNOQ
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.
Johannes Rabauer @rabauer.dev ☕ Java coder @xdev.software | 🤖 AI wrangler | 🎤 Conference speaker | 🎮 Full-time dad, part-time gamer
Emily Jiang @emilyjiang.bsky.social Java Champion, Book Author, MicroProfile Guru, Jakarta EE supporter
JCON Conference @jcon.one Java Community Conferences - in-person.
linktr.ee/jcon_conference
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Sharat (Shar) Chander - 🟦🌊 @sharatchander.bsky.social 🏳️🌈🇺🇸🇨🇦🇮🇳🇺🇦 #DemocracyMatters | #Java #DevRel at #Oracle | Previously at Sun Microsystems, Verizon, & Bell Atlantic | University of Maryland (Undergrad) and Loyola University, Baltimore (MBA) | 70s rock and R&B, 80s alternative and Rap lover | Views mine
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
Alina Yurenko @alina-yurenko.bsky.social Ukrainian. Love tech, compilers, and open source. Developer Advocate for GraalVM at Oracle. Ambassador of snacks and not running.
Openvibe @openvibe.social The App for Connecting Open Social Web
Mastodon, Bluesky, Nostr, Threads in ONE app, in ONE feed ✨
https://openvibe.social
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/
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/
Andres Almiray @andresalmiray.com I code for fun and help others in the process. Java Champion. Co-founder of Hackergarten & Hack.Commit.Push. Creator of JReleaser
🚀
Madeleine Domogalla @madeleinedo.bsky.social Redakteurin @heisedeveloper
-- opinions are my own --
Ivar Grimstad @theguywiththeduketattoo.com Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo
https://jakarta.ee/community/developer-advocate/
Daniel van Ross @dvanross.bsky.social 
@fschwic.bsky.social @fschwic.bsky.social 
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
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JavaForumNord @javaforumnord.bsky.social Die jährliche Community Konferenz der Java User Groups aus dem Norden, alle Themen rund um Java und Softwareentwicklung.
JavaLand @javaland.bsky.social JavaLand – The Java Community Conference
https://www.javaland.eu
Matthias Bünger @bukama.bsky.social Loves #Java, JakartaEE and testing | @maven.apache.org PMC and ASF member | Slow runner 🏃♂️
Brian Vermeer @brianvermeer.nl Java Champion | JUG leader
NLJug & VirtualJug | Oracle ACE Pro | CS Master at Utrecht University | Java | Haskell | Security | Dutch Air Reserve | Views are my own
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
Berlin Expert Days @bedcon.bsky.social Die BED-Con ist das “jährliche Klassentreffen der Berliner Entwickler-Community”.
Im Jahr 2026 kehrt die BED-Con zu ihren Wurzeln zurück und findet im Henry-Ford-Bau auf dem Campus Dahlem der Freien Universität Berlin statt.
SWAGLab @swaglab.rocks Wir bei SWAGLab fokussieren uns auf die fachliche und technologische Transformation von Organisationen, Geschäftsprozessen und Systemen. Wir glauben fest daran, dass die Menschen der Schlüssel zum Erfolg sind.
Katharina Nocun @kattascha.bsky.social Autorin. Im Vorstand von Lobbycontrol. Politik & Internet. Bücher: Die Daten, die ich rief, Fake Facts, True Facts, Gefährlicher Glaube
Podcast: https://denkangebot.org
Alles andere: https://wonderl.ink/@kattascha
Christian Baumann @chrissbaumann.bsky.social Father, software tester, saxophone player 🎷, conference speaker, #agileTD ambassador 🦄, ATD beer club member 🍻, metal head 🤘, he/him, #noAfD
http://linktr.ee/chrissbaumann
René Wilby @rene-wilby.de Freelance senior software engineer, family father, music and coffee lover, European 🇪🇺, he/him. https://rene-wilby.de/en
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
Tammo van Lessen @vanto.bsky.social Principal Consultant at INNOQ. I ❤️ right-sized software architectures. Apache member.
Lars Michaelis @larmic.bsky.social Mathematician, passionate developer and mountain bike enthusiast
Nils Hartmann @nilshartmann.net Freelance Software Developer https://nilshartmann.net #Java #Spring #React #TypeScript #GraphQL
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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.
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/
Niko Schmuck @nikoschmuck.bsky.social Software Engineer • Freelancer • JVM backend systems #kotlin • architecture • data analytics & visualization
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.
Alexander Reelsen @spinscale.bsky.social Husband, dad, enjoys working distributed, likes distributed databases & search engines, the JVM, Basketball/Streetball fan, gulps coffee, lives in Emsdetten/Germany, occasionally blogs at https://spinscale.de
Eberhard Wolff @ewolff.com Head of Architecture at SWAGLab . Software Architecture. Technology. Learning every day. He / him🐺
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.
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
Karl Heinz Marbaise (he/him) @khmarbaise.bsky.social Java Champion
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Apache Software Foundation Member
Mojo Haus Member
Java Developer,
CI / CD Fan
Freelancer
Rabea Gransberger @rgransberger.bsky.social Mother of 2 Kids (2019, 2021), Java Developer, Java Champion
Stefan Hildebrandt @hildebrandttk.bsky.social 
Dennis Kieselhorst @dekies.de 
Bluesky @bsky.app official Bluesky account (check username👆)
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