Johan Hutting @johanhutting.bsky.social Senior software engineer / Developer advocate @ ING, co-organiser JUG Noord and ING backend summit.
Opinions expressed are my own.
Patrik Duditลก @pdudits.bsky.social Java Developer, Musician and sometimes also photographer.
Software Engineer at Payara. All opinions are of my own.
๐ณ๐๐๐๐ ๐ท๐๐๐๐๐๐๐ @horovits.bsky.social Tech and open source evangelist | Ambassador @cncf.io โ | Ambassador @opensearch.org | Podcaster @openobservability.bsky.social ๐๏ธ
Opinions - my own
linkedin.com/in/horovits
medium.com/@horovits
youtube.com/@horovits
fosstodon.org/@horovits
Spencer Gibb @spencer.gibb.us Software Engineer, Dad, Geek, Co-founder and Lead of #SpringCloud Core on the @spring.io team at Broadcom
David Matฤjฤek @dmatej.bsky.social Senior Java Developer | Eclipse GlassFish Lead | OmniFish Owner | QA Expert
Renรฉ Schwietzke @reneschwietzke.bsky.social Tester and Java Developer, Passionate Performance Dude. Working at Xceptance. Public speaker #JVM #Java #Performance #QA #LoadTest #Quality #Testing
Mastodon: @reneschwietzke@foojay.social
Saskia Blanc @saskia21.bsky.social Computer Science Student
20 yo
Oana Bonu @oanabonu.bsky.social ๐ท๐ด Romanian Blogger & Content Creator
โ ๏ธ Community Manager Oracle ACE Program
โ๏ธ www.cityfemme.com | ace.oracle.com
๐๏ธ Traveler & ๐ Reader
๐ Views are my own
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/
Kamil Banach @banach.net.pl Software Engineer, Speaker, Builder, Oracle ACE
๐ https://signaturky.com - blazingly fast domain email signature management tool
๐ https://therightdir.com - dual pane file manager for Google Workspace
๐ https://banach.net.pl
Sessionize.com @sessionize.com Easily manage Call for Papers, Speakers and Agenda for your conference!
@timveijndhoven.bsky.social @timveijndhoven.bsky.social 
Mich Murabito @akelity.bsky.social Hi, I'm Mich from Milan (Italy).
As a Developer Advocate and CNCF Ambassador, I frequently travel across Europe and beyond sharing insights on #PlatformEngineering, #CloudNative, #DeveloperExperience and #Sustainability
Imma Valls @eyeveebee.bsky.social Staff Developer Advocate at Grafana Labs - https://eyeveebee.dev
Stefano Borrelli @stefanoborrelli.bsky.social Principal Solutions Architect at upbound.io
@steveonjava.bsky.social @steveonjava.bsky.social 
Jens Knipper @jensknipper.de Software Engineer working for @openvalue.eu
Blogging on jensknipper.de
Tomer Gabel @holograph.bsky.social Software engineering, retro computing and sporadic rants
Jost @leira.net Pythonista
Theresa Mammarella @t-mammarella.bsky.social JVM engineer at IBM and Toronto JUG Co-organizer.
Eclipse IDE @eclipseide.org The leading open platform for professional developers.
https://eclipseide.org/
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.
Olena Kutsenko @olenakutsenko.bsky.social Developer Advocate and Software Engineer | AWS Community Builder | International Speaker | Teacher at non-profit tech school. ๐บ๐ฆ๐ฉ๐ช๐ช๐ธ All views are my own.
https://www.youtube.com/@OlenaKutsenko
JakartaOne @jakartaone.jakarta.ee From Tech Talks and Livestreams to In Person gatherings, JakartaOne brings the community together to explore the future of enterprise Java.
Yuichi Sakuraba @skrb95.bsky.social Java Developer
Java Champion
Jรฉrรดme B. Jรฉrรดme ๐ง ๐ ยฏ\_(ใ)_/ยฏ @wadael.bsky.social Teacher/EnterTRainer/
Author of #LearningNeo4j 2nd edition /
Dataguru @kamusi /
Android Hsliders fan /
http://contrepeteries.free.fr founder /
Upcycler /
๐ซ๐ท ๐ซ๐ท ๐น CP2077 ๐
Matt Raible @mraible.bsky.social Software engineer with a passion for skiing, mountain biking, VWs, and good ๐บ. Driving a '66 21-window & a '90 Syncro. Made in Montana. https://raibledesigns.com
Bruno Souza @brjavaman.bsky.social Since 1995, helping software developers improve their careers and work on cool projects with great people!
Java Evangelist
JCP Executive
SouJava Leader
@yolandep.bsky.social @yolandep.bsky.social 
Orlando Valdez @orlandovaldez.com ๐ฒ๐ฝ๐บ๐ฒ I build software to solve problems... I create problems while building software
Kito D. Mann @kitomann.bsky.social 
@pubhouse.net @pubhouse.net 
Pierrick Guyard @pierrickguyard.bsky.social @DevFestNantes Organizer, @GDGNantes Organizer, @EpitechNantes Head of Studies
Stian Skulstad @skulsta.com ๐ณ๐ด Software developer and creator of svippit.com. Writing about technology at skulsta.com
Yagmur @yagmuur.bsky.social Software Engineer
รyvind Horneland @oyvindhorneland.bsky.social Java developer living in Oslo, Norway. Mainly here for tech content, especially interested in #java / #jvm / #openjdk related topics. 
David Blevins @dblevins.bsky.social A founder of the Apache TomEE, OpenEJB, Geronimo and MicroProfile projects. Member of Apache, EE4J PMC, Jakarta EE WG. CEO @Tomitribe
Markus Westergren @maswen.bsky.social Iโm helping professional Java back-end developers like you write maintainable code so that you can become a sought-after expert in the software industry.
Balkrishna Rawool @balarawool.bsky.social Java | Spring | OOP & FP |
Debugging apps using System.out.println() since 2003.
Emily Jiang @emilyjiang.bsky.social Java Champion, Book Author, MicroProfile Guru, Jakarta EE supporter
Grzegorz Piwowarek @pivovarit.bsky.social Java Champion, Leader @vavr_io @WarszawaJUG
Committee @JDD_Krakow
ex @hazelcast
Dad jokes are my own.
https://github.com/pivovarit
Czech JUG @czjug.bsky.social Czech Java User Group
๐ https://jug.cz/
๐
https://meetup.com/czjug-prague
Milen Dyankov @milendyankov.com 
Barcelona Developers Conference @devbcn.bsky.social DevBcn conference
๐ Barcelona ๐๏ธ 8-10th July 2025
โก๏ธ JVM, Python, JScript, DevOps, Agile, AI, Cloud
๐ฉโ๐ป 800+ attendees ๐ 3 days ๐ฃ๏ธ 70 speakers
๐ https://www.devbcn.com
Booster Conference @handle.invalid The Software Conference For The Whole Team!
Bergen, Norway. March 26-28 2025.
https://www.boosterconf.no/
Ko Turk @handle.invalid ๐ฆ Voxxed Amsterdam conference organiser --> amsterdam.voxxeddays.com
๐ฅ JUGLeader @CodeLabJUG
๐งโ๐ป Working @CodeLab
๐ค Speaker, talks about #Green #Java #Kotlin
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/
roxsross @roxsross.bsky.social I'm Roxs ๐ฉโ๐ป|Software Engineer | DevOps | Gitlab HERO| AWS HERO| Docker Captain๐ณ | No se puede crecer si no estas dispuesto a saltar a la zona de peligro ๐ฅ
Elias Nogueira ๐ง๐ท๐ณ๐ฑ @eliasnogueira.com Java Champion | Senior Principal Software Engineer | Speaker | Writer | Oracle ACE | Java Magazine NL | OSS
Sean Scott @oraclesean.com Your database is down because you didn't listen to me.
I put databases in containers so I can cook, buy knives, run & give dogs the life they deserve. He/him.
Backupโ Recovery. Dogs>People. Trans Rights=Human Rights.
Daniela Petruzalek @danicat83.bsky.social Developer Relations at Google Cloud by day, anime and games by night. Check my personal blog at https://danicat.dev
Steven Gray @sjg.dev Spatial Software Engineer, Professor @ UCL CASA, Director of UCL Digital Humanities and also Google Developer Expert for Maps, Cloud and Assistant
Heinz Kabutz ๐ ๐ฌ๐ท ๐ฟ๐ฆ โ๏ธ @heinzkabutz.com Author of mildly entertaining and somewhat useful #Java Specialistsโ Newsletter. Email is heinz at javaspecialists dot eu.
รyvind Raddum Berg @oyvindberg.bsky.social FP + data โค๏ธ
Eric D. Boyd @ericdboyd.bsky.social I help others create amazing technology. responsiveX founder. Azure and AI MVP. Microsoft Regional Director. Azure SQL DB book author. Guitar player. Husband. Dad.
Dominika Tasarz @dominislawa.bsky.social Java/Jakarta EE & Payara Community Manager, Senior Marketing Specialist
~/โ๏ธ/๐ฅ/justinyoo/.dotnet @justinchronicles.net Cloud ๐ฅ at Microsoft | .NET on Azure, Cloud-Native | Platform Engineering | Docker Captain | ex-Microsoft MVP | Speaker and Author | Opinions != employer's
https://linkedin.com/in/justinyoo
https://github.com/justinyoo
https://devkimchi.com
Julius Lisauskas @xor22h.dev 15+ years breaking and fixing systems.
Go, Java, PHP, Shopify, DevOps.
Docker Captain. Speaker.
INTJ running production in light mode.
Cedric Clyburn @cedricclyburn.com Developer Advocate at Red Hat โข Organizer KCD New York โข Previously at MongoDB โข containers, k8s, & everything in between
Oracle ACE Program @oracleace.bsky.social Recognizing the community for their contributions. Learn more about the ACE Program @ http://ace.oracle.com
Simon Maple @sjmaple.bsky.social 
Martin Gรถrner @martin-gorner.bsky.social AI/ML engineer. Previously at Google: Product Manager for Keras and TensorFlow and developer advocate on TPUs. Passionate about democratizing Machine Learning.
Tanja Obradovic @tanjaeclipse.bsky.social Java Programs at Eclipse Foundation
Erica Windisch @ewindisch.ontological.observer ai, systems infrastructure, serial entrepreneur.
building hyprstream.com - private local models that learn
web tor gateway: the.onionshell.ch
Aurรฉlie Vache @aurelievache.bsky.social ๐ฅDeveloper Advocate at OVHcloudโ๏ธ
GoogleDevExpert, ๐ณDocker Captain, CNCF Ambassador, Gitpod Hero, WomenTechmakers Ambassador
Writer, sketchnoter, speaker
โค๏ธ to help
https://developers.events creator
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
Eric Smalling ๐บ๐ฆ @smalls.xyz Principal Solutions Architect at Chainguard.dev | 50-something dad || Comments/opinions are my own #BLM #StopGunViolence #SlavaUkraini
@nomthat.bsky.social @nomthat.bsky.social Leveraging my expertise in ML/AI, My relentless pursuit of knowledge and innovation fuels my passion for harnessing data to create impactful solutions. #DataEngineer #DataIntelligence #WTM #GoogleInnovatorChampion ๐#DockerCaptain๐ฟ๐ฆ๐ฟ๐ผ๐ด๓ ง๓ ข๓ ฅ๓ ฎ๓ ง๓ ฟ๐บ๐ฒ
Rachid Zarouali @xinity.bsky.social 
Mary Grygleski @mgrygles.bsky.social 
Bret Fisher @bretfisher.com Docker Captain ๐ณ & Cloud Native Ambassador โ
Maker of best selling courses ๐จโ๐ซ
Beach life ๐ | Navy vet โ๏ธ
AI in CI https://agenticdevops.pro
Stream https://bret.live
Discord https://devops.fan
Newsletter https://bret.news
Links https://bretfisher.com/start
OpenJDK @openjdk.org The place to collaborate on an open-source implementation of the Java Platform and related projects ยท https://openjdk.org
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
dimitris Doutsiopoulos @ddoutsiopoulos.bsky.social ๐ฌ Photographer & Creative Director
๐๐ช๐ฏ๐ฅ๐ช๐ฏ๐จ ๐ธ๐ข๐บ๐ด ๐ต๐ฐ ๐ค๐ณ๐ฆ๐ข๐ต๐ฆ ๐ข๐ต๐ฎ๐ฐ๐ด๐ฑ๐ฉ๐ฆ๐ณ๐ช๐ค ๐ด๐ค๐ฆ๐ฏ๐ฆ๐ด
๐ท๐ฅ Events | Conferences | Commercials
๐International Clientele
๐ธโ๏ธ Travel & Explore
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.
Kadi (Grigg) McKean @kadigrigg.bsky.social Living life like every day is a parade | Podcaster @10xinsights.bsky.social | Empowering the Possible through DevOps ๐ถ
Sven Peters @svenpet.bsky.social Tech Culture Advocate at ๐งข Atlassian
Ludo @ludoch.bsky.social Java, Google, App Engine, Cloud Run, PaaS, Developers.
9iรจme, Pigalle, SOPI, Vallรฉe de Silicone, SF.
Vasilika Klimova @vasilika.dev Technical management | DevRel ๐ฅ | 14+ years Software Engineer | Speaker ๐ฃ๏ธ | Community organiser
GDE in Web | MVP in Web Development & Developer Security | WTM ๐ฉ๐ปโ๐ป
๐๐๐ฎ๐ฒ๐คฟ๐
Based in Luxembourg ๐ฑ๐บ
Domi Zajac @domizajac.bsky.social ๐ฅ๏ธ Programmer from education, profession and passion
๐ GDE in web technologies
๐ค Karaoke lover
Mostafa Moradian @mosi.bsky.social Lead Security Engineer at Tiger Data | Securing and shipping cool stuff
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
Vegard Angell @vegardangell.bsky.social Dad, coder, tinkerer.
3D-printing, web development, onewheel/vesc, snowboard, and whatever else I happen to find interesting ๐
Kaya Weers @kayaweers.bsky.social Java developer with a great love for innovation | Conference speaker | Likes to play soccer and travel the world
Stefano Le Pera @stefanolepera.bsky.social Engineering Manager at The Times | Lead Organizer at GDG Cloud London | Founder at GDG Academy | Founder at ChatGDG
Patty OโCallaghan @pattyneta.bsky.social ๐ฉ๐ปโ๐ปTechnical Director @ Charles River Labs
๐ปGoogle: Developer Advisory Board, Developer Expert AI/ML, Cloud Champion Innovator, Women Techmakers Ambassador & Organiser @ GDG Glasgow
๐Volunteer Teacher @ Raspberry Pi's Code Club
Magnus @magnuslyngra.no Professional rebooter of things at The Arctic University of Norway. I like learning and building stuff.
รlafur Pรกll Geirsson @geirsson.com Building Agents at Sourcegraph. Posts about coding, AI, and family (3 kids). @olafurpg elsewhere. Based in Oslo, Norway.
https://geirsson.com
Xavi Portilla @xavidop.me ๐จ๐ปโ๐ป Gen AI, Cloud. Author. Infra @voiceflowHQ & Core @GenkitFramework | GDG & GDE | Microsoft MVP | Github Star | AWS Alexa Champion & CB | Startup mentor
Alex Van Boxel @alexvanboxel.name If it doesn't have an API, it doesn't exist. So, do I exist? | ๐ช๐บ๐ง๐ช
Loves Open Source, contributes code when he can (ex. PMC Apache Airflow, PMC Apache Beam, now focus on OpenTelemetry). Steering member devoxx.be.
Danica Fine @thedanicafine.bsky.social Opinions my own.
Developer Advocate. ๐ฅ โ๏ธ
http://linktr.ee/thedanicafine
Scott Stroz @stroz.dev Husband. Father. Coder. Golfer. Gamer. Die-hard NY Giants fan.
Thoughts are my own.
รlafur Waage @olafurw.com He / Him - Icelander in Norway
https://linktr.ee/olafurw
Laur Spilca @laurspilca.bsky.social A #java guy. Pacifist ๐
Apparat AS @apparat.no Det kreative tech- og mediehuset i Bergen.
Apparat er drevet av lidenskap, kreativitet og en konstant streben etter รฅ levere kvalitet. Enten det er innen IT-konsulenter eller film og animasjon, er vรฅr visjon รฅ skape innovative lรธsninger som inspirerer.
Felipe Yanaga @theyanaga.bsky.social Google | Tar Heel | Robertson Scholar | (All things) Java
Sรฉbastien Blanc @sebi2706.bsky.social My job is to make developers happy.
Technical Director @sciam.fr
Java champion, OSS, husband and father.
5 ๐ฑ
geecon @geecon.bsky.social Java and JVM based technologies, dynamic languages, enterprise architectures, patterns, distributed computing, AI and more
https://geecon.org/ Krakรณw, 14-15 May 2026
Lori Lorusso @lorilorusso.bsky.social