KaizenCode @kaizensphere.dev A utopian developer !
I write about EUDI Wallet, digital sovereignty : blog.kaizensphere.dev
Let’s share some code: https://codeberg.org/kaizencode
N’arrêtez jamais d’apprendre !
Profile picture: Original photo by @kalhh via PxHere
jackkolokasis.bsky.social @jackkolokasis.bsky.social PhD student at the #UniversityofCrete. Graduate Research Assistant at @forth-ite.bsky.social. Research interests: OpenJDK/HotSpot, garbage collection, and memory systems. Also addicted to CrossFit. | jackkolokasis.com
@whothefami.bsky.social @whothefami.bsky.social Hierarchy only exists in the minds of those who have not broken free of such illusions. https://whothefami.substack.com
Jonathan Putney @putney.io VP of Technology @ Noverant LMS
Java / Python / AWS / Kubernetes
github: https://github.com/jcputney
website: https://putney.io
Peteroto @peteroto.bsky.social 
Daniel Stephan @danielst.eurosky.social Software aus Köln und umzu. Freund alternativer Energien.
Java / Typescript / Architektur
sbanas.bsky.social @sbanas.bsky.social Senior Java Developer | Author of The Art of Code | Speaker
Sander Verbruggen @sanderv.bsky.social Java/Kotlin developer, coffee geek, casual RPG gamer. Personal blog: https://sanderverbruggen.com/
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...😜
Pasha Finkelshteyn 🇩🇪⬅️🇷🇺(✡️) @asm0dey.site Developer advocate for @BellSoft
Love people, both listen and talk to
https://asm0dey.site/
@steveonjava.bsky.social @steveonjava.bsky.social 
David Abreu @davidabreu7.bsky.social Software engineer having fun with AI.
☕️ Java | Kotlin | Typescript
LinkedIn: https://www.linkedin.com/in/davidabreu7
Deep Netts @deepnetts.bsky.social 
Udi Hofesh @udi-hofesh.bsky.social 
Ben Evans @ogkittylyst.bsky.social Cisqueer author / educator / software eng known for #architecture #performance #observability #Java #JVM
Chaos acc: #cats #antifascism #queer >> #tech
Cornishman in Barcelona. He / him.
More: @kittylyst@mastodon.social
Kamil Banach @banach.net.pl Software Engineer, Speaker, Builder, Oracle ACE
🚀 https://signaturky.com - blazingly fast domain email signature management tool
🚀 https://therightdir.com - dual pane file manager for Google Workspace
🌐 https://banach.net.pl
Ian Preston @ianopolous.bsky.social Mathematician/particle physicist turned privacy researcher. Java Rockstar #Oxford Building a better web - private, self-sovereign identity, p2p, social - with @peergos.org. Public social media undermines democracy. #covidisairborne #maskswork #cleantheair
Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️ @heinzkabutz.com Author of mildly entertaining and somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu.
Serendipity S.r.l. Official Account 🦋 @serendigityinfo.bsky.social Software solutions beyond what you expect
https://linktr.ee/serendigity
#machinelearning #enterprisesearch #recommendationsystem #proximitymarketing
#Java #Training
Czech JUG @czjug.bsky.social Czech Java User Group
🌐 https://jug.cz/
📅 https://meetup.com/czjug-prague
Hayden Jones @haydenpjones.bsky.social Geeky about Java, Star Trek and Proportional Representation
Alejandro Duarte @alejandro-du.bsky.social Published Author · Software Engineer · Speaker · Looking for my next challenge in Developer Relations (send me a message)
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
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
Alros @alros.bsky.social I pay the bills as a freelance Lead Dev / Engineering Manager in #Java, and have fun in #Unity, #Blender, and #AI. I'm a #digitalnomad by accident working remotely from 🇮🇹 🇬🇷 🇳🇱 🇬🇧
Lukas Eder @lukaseder.bsky.social Java Champion, creator of jOOQ, the best way to write SQL in Java.
Will mostly post about Java, SQL, jOOQ, programming humour, and write at https://blog.jooq.org
Dirk Mahler @dirkmahler.bsky.social Consultant at BUSCHMAIS GbR & author of the software analysis tool #jQAssistant.
Clément de Tastes @cdetastes.bsky.social Tech Lead @ SCIAM
Java enthusiast - 8 bit nostalgic
The Unknown Developer @theunknowndev.bsky.social 
Bluenose Collectibles @bluenosemontreal.bsky.social Bluenose Collectibles has been in the heart of Montreal's collectibles industry for 50 years and counting! We are located in the Pointe-Claire Plaza!
Buying & Selling
Coins - Stamps - Video Games - Trading Cards - Comics
BluenoseCollectibles.com
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/
Augmenta iunera @license-token.com representative of iunera.com
#ai and #mcp fan!
Hunting crazy projects;
#java #python #angular;
#OpenSource #indiehacker ;
#Bigdata and #AI enthusiast;
loving #crypto and tokenization/#NFT use cases beyond art.
Disrupt #OSS: https://license-token.com
Laurent Bourgès @bourgesl.bsky.social Developper & Scientist.
FOSS contributor to Marlin/FX projects, OpenJDK/JFX...
Let's respect our planet: make code smarter and do less stupid things
☘️ 🌱🌍🌞✨️
Eder @eder.dev Bad but insistent coder. Expect exceptions. 
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
Olga Gupalo @olyagupalo.bsky.social Member of GraalVM, Oracle
Ko Turk @handle.invalid 🦊 Voxxed Amsterdam conference organiser --> amsterdam.voxxeddays.com
👥 JUGLeader @CodeLabJUG
🧑💻 Working @CodeLab
🎤 Speaker, talks about #Green #Java #Kotlin
geecon @geecon.bsky.social Java and JVM based technologies, dynamic languages, enterprise architectures, patterns, distributed computing, AI and more
https://geecon.org/ Kraków, 14-15 May 2026
Lutske van der Meer @lutskedev.bsky.social Software Engineer @Craftsmen | Speaker | Community builder
Full-stack dev with a focus on Java, Angular & AI.
Passionate about Machine Learning, cats 🐾, and sharing knowledge.
Advocating for diversity as a woman in tech.
ApeldoornJUG, JUGNoord,Devoxx4Kids
Jen Gentleman @jenmsft.bsky.social I work on the Windows engineering team at Microsoft and help with feedback for Start menu, Settings, taskbar, input + more
You can find me on most of the other social media apps including Twitter and reddit with the same account name @jenmsft
Ingo @lasombra-br.bsky.social Engineering Manager @ IBM. Heavy Metal lover. Amateur photographer. MMA fan. Eternal learner. Opinions my own.
Todd Bishop @toddbishop.bsky.social GeekWire co-founder, Seattle-based tech reporter.
Shay Elmualem @norbin.bsky.social Curious mind with a passion for always-learning: DevOps, Infra, Security, AI.
@pzampino-apache.bsky.social @pzampino-apache.bsky.social 
Matthieu Eizan 永山 @matthieueizan.bsky.social Zen & People Tech & Take Care
🇫🇷🏳️🌈🐍🐕🐈⬛🪴 || 💻🧏🏻♂️DRH dans l'IT #java #devops #ia #llm https://www.sciam.fr || ☸️ 🧘🏻♂️ Apprenti Bodhisattva https://www.centre-zen-de-pau.org ||
📨 : https://www.linkedin.com/in/matthieu-pedurthe
Isa Garrido @isabeliita90.bsky.social 🇺🇦 she/her🌈🐶🐶Opinions are my own
#Kotlin #Testing #womenintech
👩🏻💻 XP Backend Developer
📝@bcn_eng Talks Organizer
🫶 mentor @Step4ward_ES
💜 feminist
Mary Grygleski @mgrygles.bsky.social 
Arnaud Moya @amoya-dev.bsky.social 📍 Montreal, Canada
Senior Java developer @BNC.ca
15 yrs of Java
5 yrs of Spring
2 yrs of AWS
Kotlin enthousiaste
You build it, you own it ! 🚀
Colin Webb @colinwebb.bsky.social I write software - Java/Scala, Python, and Rust.
Based in a village near Oxford, UK
Dennis Reichenberg @bananen.software Software Architect by day, retired bedroom musician at night.
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
JChateau Unconference @jchateauunconf.bsky.social Official account of the JChateau Unconference, next edition is March 04th-08th 2026
François Papon @openobject.fr 👷♂️ CTO & Founder https://www.yupiik.com
☕️ Java & 🚢 Kubernetes Enthusiast
🪶 Apache Member & PMC
🥑 Open Source Advocate
🚀 Sharing tech insights for developers and architects
🏃♂️ Runner
🎸 Guitarist
👾 https://github.com/fpapon
Sebastian Dietrich @e-movimento.com Gerichtssachverständiger für Software
damit Software einsetzbar ist und bleibt
Daniel Garnier-Moiroux @garnier.wf Fiddler of things. Makes computers go beep-boop 🤖 Contributor to Spring Security. Spring Meetup Paris. 🍃
Certified Java Champignon 🍄
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
Jean Bisutti @jeanbisutti.bsky.social Consultant | Java champion | QuickPerf author | Java Monitoring & Performance | OpenTelemetry contributor | Speaker
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.
S. Bryan 🇨🇦 @queqat.bsky.social World traveller, photographer, whisky drinker, Canadian 🇨🇦 and occasional pain in the butt (Yeah, I said butt)
#MeJew
Tyler Borchers @tylerborchers.com SVP, Strategy & Operations. Building products, growing audiences and driving revenue. Previously TIME and VICE News. Posting about media, technology and AI.
Website: https://tylerborchers.com/
LinkedIn: https://linkedin.com/in/tylerborchers/
Sven Peters @svenpet.bsky.social Tech Culture Advocate at 🧢 Atlassian
HexTech Systems 💠 @handle.invalid Vision to Reality
hextechsystems.com
Uncle Joe @sydseter.com Co-leader OWASP Cornucopia. If you like what we do for open source, visit our code repository https://github.com/OWASP/cornucopia and give us a star ⭐
🌈 «Difference is of the essence of humanity» 🦄 – John Hume
#appsec #owasp #cornucopia #threatmodeling
Markus Harrer @markusharrer.de Software Development Analyst @innoq, Trainer @socreatory. I like fixing things. Legacy systems, Wardley Maps, DDD and Software Analytics fanboy. https://markusharrer.de/
Hushen Savani 💻 ☕️ @handle.invalid Architecture @ Azilen, Author, ex-STL, ex-Ray, Java, Rust, LLMs, AI Agents
Inquisitor @inquisitor87.bsky.social Refugee from X
Yunus Barlas @ybarlas.bsky.social Software Engineer
Jérôme B. Jérôme 🐧 📚 ¯\_(ツ)_/¯ @wadael.bsky.social Teacher/EnterTRainer/
Author of #LearningNeo4j 2nd edition /
Dataguru @kamusi /
Android Hsliders fan /
http://contrepeteries.free.fr founder /
Upcycler /
🇫🇷 🍫📷 🏹 CP2077 👀
Fofo🔥🔥 @aichalaafia.bsky.social Java Software engineer ☕ |Speaker🙌🏻 | Green Tech Advocate 🌍 | WomenTechmakers Ambassador👩🏻💻 | JetBrains Community Contributor | Foodie lover & F1 🏎 fan ✨️
Matthias Bünger @bukama.bsky.social Loves #Java, JakartaEE and testing | @maven.apache.org PMC and ASF member | Slow runner 🏃♂️
Holger Brands @holgerbrands.bsky.social Software Architecture and Design | Java and JVM | Distributed Systems
🌈Andrea Vacondio 🌈 @torakiki.bsky.social Java enthusiast. Creator of PDFsam.
Every time you run mvn with -DskipTests a fairy dies
Kaya Weers @kayaweers.bsky.social Java developer with a great love for innovation | Conference speaker | Likes to play soccer and travel the world
javaMexico @javamexico.org The Mexican Java Community
Roland Weisleder @rweisleder.de Independent Java Software Developer and Consultant.
Bringing Legacy Java Systems Into the Future.
Tomasz Linkowski @tlinkowski.pl Software Engineer • Java/Kotlin • 🎯 maintainable & profitable software
Wrocław, Poland • tlinkowski.pl
Niusha Pakseresht @pakseresht.eu Software Developer living in Montréal. I drink coffee and code in Java ☕️ Je parle français, anglais et persan.
Clément Levallois @seinecle.bsky.social Head of interactive design and real-time apps at @gobelins_paris
Maker of
🟢 https://nocodefunctions.com
🟢 @Gephi plugins and tutorials
🟢 https://ai-for-professionals.com
Java dev ❤️
Thomas Darimont @thomasdarimont.bsky.social Java gourmet since 2000. @keycloak Maintainer. @openid Certification team. @springframework Team Alumni. @jugsaar Organizer. @thomasdarimont@social.saarland
https://www.linkedin.com/in/thomasdarimont/
DevTerms 📚 @devterms.com The crowdsourced dictionary for developers. Find definitions for technical terms, programming jargon, and more. Follow for news & daily developer terms!
https://devterms.com · https://github.com/aelew/devterms
Posts automated by @aelew.com
Soham Dasgupta @iamsoham.bsky.social Technology enthusiast | GenAI & Java Geek | Cloud Native | Blogger | Speaker | Microsoft | Azure Cloud Architect | Opinions are my own
(Vibe-d) Portfolio: https://sohamdasgupta.com/
Mike Nellis @mikenellis.bsky.social Chicago's 32nd Ward Committeeman. Host of Endless Urgency. Exposing MAGA and defending democracy. Entrepreneur, husband, dad, semi-happy Cubs fan.
Kelsey Hightower @kelseyhightower.com Minimalist
SwiftOnSecurity @swiftonsecurity.com computer security person. former helpdesk
Juan Medina @juan-medina.com Senior Solution Architect at Santander UK. Opinions are my own
M. 🍜 @7ur1n9.bsky.social 
Adam Kalisz @kaliszad.bsky.social Consulting on the IT 🤝 non-IT boundary. Programming in #Clojure and #ClojureScript. Interested in #Infrastructure #Linux #Networking #ZFS #BSD #Music #Energy #Electrification #Negotiation
Nishant Raut @rautnishant.bsky.social Leader Mumbai JUG. JCP Member. Java and OSS enthusiast. Opinion are mine.
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.
Ian Brandt @ianbrandt.com Software craftsmanship. Transformational leadership. Building tactical data link systems with Kotlin and Java at SAIC. Founder and organizer, @sdkotlin.org.
I, for one, welcome our new AI overlords.
Paul Cochrane @paulcochrane87.bsky.social Global Services Manager @ Hyland | Passionate about services, healthcare, digital health, AI & cloud | BSc, PRINCE2, MSP, L6σ Green Belt | Opinions are my own | https://linktr.ee/paulcochrane
Ervin Szilagyi @ervinszilagyi.dev 💻Software Engineer at Microsoft
☁️AWS Community Builder
🎖️8xAWS Certified
✒️Sometimes I write about clouds on http://ervinszilagyi.dev and on http://dev.to/ervin_szilagyi
Robert Scholte @rfscholte.bsky.social Founder/owner Sourcegrounds, Java Champion, former Maven chairman, international speaker, bookreviewer
Official account of jfxcentral.com @jfxcentral.com JavaFX and the JavaFX Ecosystem
Azul @azulsystems.bsky.social Azul provides the world's most trusted Java platform, founded on open source and delivered by the world's largest independent Java engineering team, and is the only company 100% focused on Java.
Astraea @queenofcomplexity.bsky.social Senior Software Engineer
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!)
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource