Guillaume @lours.me Staff Software engineer @docker
Compose Maintainer
Opinions are my own
https://lours.me
Mohammad-Ali A'râbi @aerabi.com 🐳 Docker Captain ⚓
🐶 Snyk Ambassador 🔐
💾 Software Engineer at JobRad 🚲
📚 Author of DockerSecurity.io
🔮 Mathematician
📍 Freiburg 🇩🇪🇨🇭🇳🇱🇮🇷
DevFest Lyon @devfestlyon.bsky.social Le Devfest Lyon, le rassemblement de la communauté tech une fois par an dans la ville des lumières 🦁
🌐 : https://devfest.gdglyon.com/
🎟️ : https://www.helloasso.com/associations/devfest-lyon/evenements/devfest-lyon-2025
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!
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.
Sander Verbruggen @sanderv.bsky.social Java/Kotlin developer, coffee geek, casual RPG gamer. Personal blog: https://sanderverbruggen.com/
Anders Norås @andersnoras.com Has-been DJ, terrible musician, average IT industry personality, decent conference speaker. Maker of great playlists.
mail@andersnoras.com if you want to.
Adele Carpenter @97adele.bsky.social Kotlin/Java developer that likes to lift heavy things and speak at tech conferences
Human Coders @humancoders.com Les formations recommandées par les développeur·se·s pour les développeur·se·s
https://www.humancoders.com/
Discord: https://www.humancoders.com/pages/discord
Podcast: https://www.humancoders.com/podcast
Human Talks: https://humantalks.com/
Katia HIMEUR TALHI @katia-tal.bsky.social CTO & Cofondatrice de
Cockpit io, spécialiste Cloud et DevOps.
Cloud Native Days France Organizer
Je conçois, construis, optimise et sécurise vos infras #Cloud et vos pratiques #DevOps
#CICD #SRE #K8S #container #serverless #Security #DuchessFR
LyonJUG @lyonjug.bsky.social Groupe des utilisateurs de Java Lyonnais
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
BaselOne @baselone.bsky.social The One Conference in Basel!!
BaselOne is the software developer conference organized by Karakun AG, Canton of Basel-Stadt, Erni Schweiz AG, and Baloise.
Simon Ritter @speakjava.bsky.social Deputy CTO at @AzulSystems. Java Champion, member Java SE Expert Group, JCP EC, OpenJDK Vulnerability Group and Adoptium SC. AMA about Java and JVM.
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
Marharyta Nedzelska @jmargaritan.bsky.social 
Vincent Mayers @mayers.io DevRel and Tech Community Leader, Java Champion, MicroProfile.io steering committee, Speaker, Organizer of Devnexus and Atlanta Java Users Group
Markus Kett @markuskett.bsky.social CEO at MicroStream, Founder of JCON.ONE conference, Editor in Chief for JAVAPRO Magazine, Entrepreneur.
Ted M. Young (he/him) aka @JitterTed @ted.dev #Java coach/consultant/streamer. Maker of "JitterTed's TDD Game" https://tdd.cards
Live streaming my coding mistakes at https://JitterTed.Stream and https://JitterTed.TV
#Refactoring #JUnit #TDD #TestableArchitecture #DomainDrivenDesign #Ensembling #LGM
Jago de Vreede @jagovreede.bsky.social Java Developer | International Speaker | Automate *everything*
Cees Bos 👨🏻💻 📉🔍📈 ✅ @ceesbos.nl Observability enthusiast | Grafana Champion | Java Developer
Always looking for ways to improve software with better observability and what new insights can be gained.
🖥️ @openvalue.eu as a software & observability engineer and SRE.
📖 ceesbos.nl
Autumn Nash 🎃👻💀🖤 @withenoughcoffee.bsky.social 👩🏾💻🌮🍩💻 🌙🪬🧿Lover of nerd jokes, tacos & ☕️Coffee • Mom • 📚 Reader• Advocates • OpenSource• DevOps• Linux• Security • 🎙Speaker • Java • Databases• MilSpouseCoders Thoughts are my own she/her
https://www.fafo.fm
https://www.withenoughcoffee.com
Siva @sivalabs.in 💻 Software Developer || ☕ Java Developer Advocate @ JetBrains || https://sivalabs.in || https://youtube.com/sivalabs
Interested in Java, Kotlin, Docker, and Software Architecture.
Marcos García García @marcosgnieto.bsky.social Senior software engineer. Abstraction worker. JVM, always JVM. Mechanical keyboard, brown switches, that lovely 'click' sound.
Emily Bache @emilybache.com Software Developer, Technical Coach, YouTuber. She/her.
emilybache.com
Paco van Beckhoven @devpaco.bsky.social 🇨🇭🌈 Software engineer @hexagon_dr |
Studied software engineering @UvA_Amsterdam | Conference speaker | Running | Climbing | Skating | Gaming
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
Matthias Bünger @bukama.bsky.social Loves #Java, JakartaEE and testing | @maven.apache.org PMC and ASF member | Slow runner 🏃♂️
Emily Jiang @emilyjiang.bsky.social Java Champion, Book Author, MicroProfile Guru, Jakarta EE supporter
Tech Talks Weekly @techtalksweekly.bsky.social A free weekly e-mail with all the recently published Software Engineering conference talks & podcasts.
Join 🔥 +10K readers who stopped scrolling through messy YouTube subscriptions and reduced FOMO 👉 https://techtalksweekly.io/
Régina ten Bruggencate @reginatb38.bsky.social Java developer, Member of Duchess, Java Champion and working for Trailblazers. Loves walking, geocaching, photography and playing historical figures.
@javachampions.bsky.social @javachampions.bsky.social 
Peter Steiner 🇨🇭🇺🇦(he/him) @pesche.mastodon.green.ap.brid.gy Java and former C++ developer, running/hiking, Switzerland/trains/ecology
[bridged from https://mastodon.green/@pesche on the fediverse by https://fed.brid.gy/ ]
Kate Holterhoff, PhD @kateholterhoff.com Analyst @redmonk.com 📊
Affiliated researcher @ Georgia Tech 🎓
Author of 2 books 📚
Award-winning podcast host 🎙️
#AI #Frontend #JavaScript #DevX
Barcelona Developers Conference @devbcn.bsky.social DevBcn conference
📌 Barcelona 🗓️ 8-10th July 2025
➡️ JVM, Python, JScript, DevOps, Agile, AI, Cloud
👩💻 800+ attendees 🌞 3 days 🗣️ 70 speakers
👉 https://www.devbcn.com
Nacho Cougil @icougil.bsky.social Founder of @BarcelonaJUG | Cofounder of @devbcn.bsky.social | Java Champion | Principal Software Engineer at @dynatrace |
Java & JVM stuff, forensics, irony & more
Oliver Zöller @zoeller.bsky.social Software Developer: Java, Spring, SpringBoot
Freelancer
Othmane Kinane @kinane.io CTO @theodo Morocco
Opinions expressed are my own. Reposts are not endorsements.
Øredev @oredev.org International conference for software developers, taking place in Malmö, Sweden! Mark your calendar for a 20 year celebration: 4-6 November 2026 🌟
https://linktr.ee/oredev
Conference Director @maydbs.bsky.social
Producer @hannagustavsson.bsky.social
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource
François Martin @fmartin.ch 
Roland Weisleder @rweisleder.de Independent Java Software Developer and Consultant.
Bringing Legacy Java Systems Into the Future.
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/
Jonas @jonas.tonndorf-martini.de Founder,Nerd and Engineering Leader 👨💻
SaaS 🚀: https://chartswatcher.com
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 🇳🇱🇪🇺🏳️🌈
JavaLand @javaland.bsky.social JavaLand – The Java Community Conference
https://www.javaland.eu
Chris Woody Woodruff @woodruff.dev I like creating software solutions to solve problems. I am also a speaker, podcaster, and author on technology. I love htmx, server-side web dev, data, Web APIs, baseball and bourbon. .NET/Web Dev MVP
All of my posts are created using recycled electrons
Lou Creemers @louella.dev Microsoft MVP | ❤️ .NET | Uni teacher | Board member of the .NET Foundation 💜 | Proud dad joke lover | 🇳🇱
Helen Scott @handle.invalid Author, public speaker, official wordsmith, certified coach & kettlebell wrangler. Knows just about enough to be dangerous.
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
Rachel Appel @rachelappel.bsky.social .NET developer 🥑 at @JetBrains • shenanigans🍀• shitposts 💩 • MSc Software Engineering 🖥️ • 🧙♀️
Daniel Ward - daninacan @danielwarddev.bsky.social Microsoft MVP .NET
Software dev, consultant
Average .NET enjoyer
Co-organizer of the San Antonio/Austin .NET User Group
Game dev using Godot/Unity
Emily Shea @emshea.bsky.social ☁️ Working on serverless & AWS-native containers @AWS
🧶👩🏻💻🪡📚 Learning & making things
LyonJS @lyonjs.org Communauté de plus de 3000 membres inscrits sur meetup qui essaie de se réunir tous les mois autour de présentations 📣
Le #JSMeetup de #Lyon 📍
Ko Turk @handle.invalid 🦊 Voxxed Amsterdam conference organiser --> amsterdam.voxxeddays.com
👥 JUGLeader @CodeLabJUG
🧑💻 Working @CodeLab
🎤 Speaker, talks about #Green #Java #Kotlin
Elias Nogueira 🇧🇷🇳🇱 @eliasnogueira.com Java Champion | Senior Principal Software Engineer | Speaker | Writer | Oracle ACE | Java Magazine NL | OSS
Abderrahim @soubai.me Homosapien with high affinity to machines | infra @ibm , ex Optimze | Host @s7aba_podcast
opinions are yours
Otmane FETTAL @ofettal.bsky.social DevOPS and Cloud Engineer
Photography lover
Retrocomputing Enthousiast
Gwen Shapira @gwenshap.bsky.social Founder of SaaS Developer Community and Nile Database. 
OpenTelemetry @opentelemetry.io The official Bluesky account for the OpenTelemetry project! Follow for updates, releases, and more information.
Geeking Out Podcast @geekingoutpod.bsky.social The podcast about all geeky aspects of software delivery, reliability, and everything in between. Hosted by @adrianamvillela.bsky.social
Find all episodes on https://bio.site/geekingout
João Esperancinha @jesperancinha.bsky.social Linktr.ee:
https://linktr.ee/jesperancinha
Software Engineer content creator:
DailyMotion:
https://www.dailymotion.com/jofisaes
YouTube
https://www.youtube.com/@jesprotech
Homepage articles
https://joaofilipesabinoesperancinha.nl/#/blogs
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
Cedric Clyburn @cedricclyburn.com Developer Advocate at Red Hat • Organizer KCD New York • Previously at MongoDB • containers, k8s, & everything in between
Adriana Villela 🇨🇦 🇧🇷 @adrianamvillela.bsky.social 🥑DevRel | @cncf.io Ambassador | @opentelemetry.io End User SIG Maintainer | @geekingoutpod.bsky.social host | 💜 #Observability | #bouldering | #running | 🇧🇷🇨🇦
Gettin’ shit done, and keepin’ it real.
Find me: https://adrianavillela.com
Mazlum Tosun 💙 #GCP @mazlumtosun.bsky.social 🐝 CoFounder & Head of Data GroupBees
☁️ Google Developer Expert GCP
🐳 Docker Captain
🌟 Data Architect
🚀 #data #CleanCode #FP #IaC #Devops #Serverless #Java #Python
🎬 Youtube https://bit.ly/gcp-learning-mazlum-gb
💻 Bio https://bio.link/mazlumtosun
⚽️ PSG 🔵🔴
Rachid Zarouali @xinity.bsky.social 
Lina Mahrouch @linamahrouch.bsky.social Software engineer by day, gamer by night, football player on weekends.
Julien Lengrand-Lambert 🥑👋 @lengrand.fr Head of Developer Relations 🇫🇷🇳🇱🇪🇺🇺🇦 ✨ Sucker for good #DX, #kotlin #GoogleDevExpert ✨, Editor 🇳🇱 #Java magazine . Growing my own food. #devrel #climate
🌐 https://lengrand.fr/
Darcy DeClute | Scrumtuous @scrumtuous.com Pythonista, Mojo lover for AI & ML, Java developer, Scrum Master and author of the best-selling Scrum Master Certification Guide. Looking forward to making friends in a supportive community. (I'm @Scrumtuous on all platforms, including YouTube. Subscribe!)
Mark Reinhold @mreinhold.org Chief Architect, Java Platform Group, Oracle · Views are my own · https://mreinhold.org
Stuart Marks @smarks.bsky.social Java/JDK/OpenJDK developer, Oracle Corporation. The views expressed here are my own and do not necessarily reflect the views of Oracle. Mostly on @stuartmarks@mastodon.social ; formerly @stuartmarks on Twitter.
Cameron McKenzie @cameronmckenzie.com Teaching others the love of programming is my passion. From cloud-native Spring Boot apps to Python and Mojo programming up and down the AI&ML stack, software development is my passion.
https://www.theserverside.com
https://www.youtube.com/@cameronmcnz
Ken Fogel @omniprof.bsky.social Java Champion, Retired CS teacher, Author of Transitioning to Java, JChampions Conference organizer, Humanist
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
JUG Muenster @jugmuenster.bsky.social The Java User Group Münster (Germany)
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/
Czech JUG @czjug.bsky.social Czech Java User Group
🌐 https://jug.cz/
📅 https://meetup.com/czjug-prague
javaMexico @javamexico.org The Mexican Java 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
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
@java-champions.bsky.social @java-champions.bsky.social 
Kaya Weers @kayaweers.bsky.social Java developer with a great love for innovation | Conference speaker | Likes to play soccer and travel the world
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
@java-user-groups.bsky.social @java-user-groups.bsky.social 
Boston Java Users ACM Chapter @bostonjavausers.bsky.social Formerly the New England Java Users Group (NEJUG). Visit us on Meetup to see upcoming events and to join: https://meetup.com/nejug1
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
Portland Java User Group @pjug.bsky.social Portland Oregon
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.
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!
Madrid Java/JVM User Group @madridjug.bsky.social Hemos actualizado nuestro usuario de bluesky a @madridjug.es. ¡Siguenos en https://bsky.app/profile/madridjug.es!
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
RotterdamJUG @rotterdamjug.bsky.social Follow this account to get updates on meetings by the RotterdamJUG (Java User Group).
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
@malagajug.bsky.social @malagajug.bsky.social 
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
Donald Raab @thedonraab.bsky.social Java Champion. Writer of blogs. Creator of the OSS Java library Eclipse Collections. Author of Eclipse Collections Categorically (https://a.co/d/6KmhrNK) . Opinions are my own.
Blog: https://donraab.medium.com/
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