Kevlin Henney @kevlin.bsky.social consultant · father · he/him · human (very) · husband · itinerant · programmer · keynote speaker · technologist · trainer · writer
Elias Nogueira 🇧🇷🇳🇱 @eliasnogueira.com Java Champion | Senior Principal Software Engineer | Speaker | Writer | Oracle ACE | Java Magazine NL | OSS
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.
Merve @mervegundogmus.bsky.social Software Engineer 👩🏼💻 | Community Manager of JUG Istanbul 🚀 | Java ☕️
Moderne.ai @moderneai.bsky.social Deterministic tools for humans and agents to drive code change accurately and at scale. One repo or 100,000 of them.
JobRunr @jobrunr.bsky.social An easy way to perform background #job #processing in #java. Distributed and backed by persistent storage. Open-source and free for commercial use.
Juarez Junior @juarezjunior.bsky.social Senior Principal Developer Evangelist @ Oracle ☕️🐍🥑
https://linktr.ee/juarezjunior
Pierre-Yves Fourmond @pyfourmond.bsky.social Senior Java Developer & Tech Lead
Debian & Linux user
Meetup Lover & Organizer
@parisjug.org crew member
Speaker « 💾 Partagez simplement vos Java CLI Apps »
Still writing code myself
Absent from Zuckerberg's networks
𝗢𝗽𝗶𝗻𝗶𝗼𝗻𝘀 𝗲𝘅𝗽𝗿𝗲𝘀𝘀𝗲𝗱 𝗵𝗲𝗿𝗲 𝗮𝗿𝗲 𝗺𝘆 𝗼𝘄𝗻
Frederieke Scheper 🇳🇱❤️🇺🇦 @fbascheper.bsky.social Java Architect and CodeSmith (NL)
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource
NYJavaSIG @nyjavasig.bsky.social The NYJavaSIG, a Java user group based in the NY Metro area, brings together Java developers from the tri-state region and worldwide.
Vadym Kazulkin @vkazulkin.bsky.social Husband and papa of 3 | International speaker | AWS Serverless Hero | Huge Java fan | 👨💻 as Head of Development at ip.labs | Co-Org of Java User Group Bonn.
On intersection of people, business and technology.
Blogging on https://dev.to/vkazulkin
Portland Java User Group @pjug.bsky.social Portland Oregon
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
Mumbai Java User Group @mumjug.bsky.social We are a group of Java enthusiasts and we are on a mission to create a vibrant Java community in Mumbai.
your_javaguy @yourjavaguy.bsky.social A lover of Java and Spring boot, founder Kenya Java User Group(JUG), Passionate about community building.
Learn today, teach tomorrow
Java Very Much(JVM)
Julien Zanon @jzanon.bsky.social Backend senior dev #Java
Toulouse Java User Group
CodeLabJUG @codelabjug.bsky.social A Java User Group (JUG), hosting hands-on workshops across the Netherlands. Learn by doing in an interactive and inspiring environment.
Java User Group Darmstadt @jug-da.bsky.social https://www.jug-da.de/
Java User Group Bremen-Oldenburg @jug-bremen-oldenburg.de 
Ch'ti JUG @chtijug.org Le Java User Group des Ch'tis d'un Ch'nord - Java User Group of Lille, north of France
http://youtube.com/@chtijug
YaJUG @handle.invalid YaJUG is the Java User Group of Luxembourg.
Java User Group Ostfalen @jug-ostfalen.bsky.social Java User Group in Braunschweig
https://www.jug-ostfalen.de
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/
Utrecht Java User Group @utrechtjug.bsky.social The official JUG of Utrecht and proud JCP Partner
Toulouse JUG @toulousejug.bsky.social Java User Group de Toulouse
Alpes JUG @alpesjug.bsky.social The Java User Group of the Northen French Alps in Grenoble
Malmö JUG @javaforum.bsky.social The Java User Group in Malmö, Sweden. | https://javaforum-malmo.github.io/
JUG Muenster @jugmuenster.bsky.social The Java User Group Münster (Germany)
Seattle Java User Group @seattlejug.bsky.social Java User Group of the Greater Seattle Area
https://meetup.com/seajug
https://seajug.org
https://twitter.com/seattlejug
https://fosstodon.org/@seattlejug
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
RotterdamJUG @rotterdamjug.bsky.social Follow this account to get updates on meetings by the RotterdamJUG (Java User Group).
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.
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
Czech JUG @czjug.bsky.social Czech Java User Group
🌐 https://jug.cz/
📅 https://meetup.com/czjug-prague
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/
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
Belgian Java User Group @bejug.bsky.social Java now, Java always :)
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
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
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!
JavaBin @javabin.bsky.social The Norwegian Java User Group
Regional branches in Oslo, Bergen, Trondheim, Stavanger, Sandefjord, Grimstad, Tromsø, Sogn
java.no, javazone.no
Goran Opacic @goranopacic.bsky.social #AWS Data Hero and User Group Belgrade @awsugbelgrade leader, CEO of @Estehnet, Databases and Security, deep into #MySQL #Java #Docker and #HTTP since 0.9
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/
Amsterdam Java User Group @amsterdamjug.bsky.social 
Hanno Embregts 🎤🎸 @hanno.codes Java Developer 💻 by day, musician 🎤🎸 by night. A bit of both at developer conferences.
🏆 Java Champion
♠️ Oracle ACE Pro
🎟️ NLJUG Leader
👨🏼💻 Trainer / Technology Advocate at Info Support
🔗 hanno.codes
🇺🇦🏳️🌈🌱 Code for good
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
Joris Kuipers @joris.kuipe.rs CTO & hands-on architect at Trifork Amsterdam. 40 over 40
Stéphane Nicoll @snicoll.be Proud husband. Software engineer. Working on the Spring team since 2014. Spring Framework, Spring Boot, https://start.spring.io. He/Him. snicoll.be
Vasilis Nicolaou @vasilis.vaslabs.io Seasoned Software engineer
Linux, Scala, Akka, Distributed systems.
I love playing video games and tinkering on Linux
Developing Cuprum 2929 as a side hustle!
#scaladev by day #gamedev by night
🐕 🖥️ 🎮 🐧
Vaslabs LTD @vaslabs.io Software engineering consultancy, builds distributed systems and video games on and for Linux, sometimes at the same time!
https://vaslabs.io
Devoxx Poland @devoxxpl.bsky.social Next edition: 11 - 13 June 2025, Krakow, Poland
Conference for Software Developers.
Especially, but not only, those on JVM and Java.
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.
Devoxx Belgium @devoxx.com Devoxx Belgium 2026 : 5 - 9 October in Antwerp
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
Stephan Janssen @stephanjanssen.be Founder @Devoxx.com Devoxx4kids, BeJUG and DevoxxGenie | Co-founder @Voxxed.com, VoxxedDays - Founder JCS int. acquired by RealDolmen ('02) : See also @ https://stephanjanssen.be
https://grokipedia.com/page/Stephan_Janssen
Cristian Schuszter @cschuszter.bsky.social Geek
Patrick Baumgartner @patbaumgartner.com Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
Matthias Haeussler @maeddes.bsky.social trying to help people moving forward with cloud-native and Java-related technologies
Ivan Milosavljević @thejavaguy.bsky.social I help Java devs write high quality software by using proper OOP, latest Java features, AI, and the best libraries so they can unlock new career opportunities
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.
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app