CERN @cern.bsky.social CERN is the European laboratory for particle physics, home to the Large Hadron Collider.
linktr.ee/CERN_official
Secular Talk @kylekulinskishow.bsky.social THE REAL KYLE KULINSKI FROM SECULAR TALK
ECHO Project @echoprojecteu.bsky.social Funded by the @ec.europa.eu. Smart solutions for resilient European communities.
Website: https://echo-horizon.eu/
dimitris Doutsiopoulos @ddoutsiopoulos.bsky.social 🎬 Photographer & Creative Director
𝘍𝘪𝘯𝘥𝘪𝘯𝘨 𝘸𝘢𝘺𝘴 𝘵𝘰 𝘤𝘳𝘦𝘢𝘵𝘦 𝘢𝘵𝘮𝘰𝘴𝘱𝘩𝘦𝘳𝘪𝘤 𝘴𝘤𝘦𝘯𝘦𝘴
📷🎥 Events | Conferences | Commercials
🌍International Clientele
📸✈️ Travel & Explore
Alexander Van der Bellen @bundespraesident.at Offizieller Account des österreichischen Bundespräsidenten. Updates vom Team. Persönliche Updates sind mit (vdb) gekennzeichnet.
https://www.bundespraesident.at/impressum
EasyPro @easyproeu.bsky.social Funded by the @ec.europa.eu #LIFEprogramme. EasyPro aims to make Irish universities carbon neutral through straightforward, inexpensive and tailored Energy Performance Contracts (EPCs) and a procurement framework.
Website: https://easypro-project.eu/
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.
Dimitris Aspetakis @dimitris-aspetakis.bsky.social Made in Crete, Greece
- Probably caught the researcher's virus (hardware architecture, type systems and systems software variants)
- Love sports, especially basketball 🏀, table tennis 🏓 and cycling 🚵🏽♂️
- Appreciate crafts and good design 🍃
Cristian Schuszter @cschuszter.bsky.social Geek
münecat @munecat.com video essayist & streamer - politics / cults / tech / pseudoscience: youtube.com/munecat & twitch.tv/munecatmusic & nebula.tv/munecat
support me + bonus content: patreon.com/munecat
instagram.com/munecatmusic
munecat.com
Voxxed Days CERN @cern.voxxeddays.ch https://cern.voxxeddays.ch/
Developer conference organized by CERN at the Science Gateway!
10th of February, 2026.
Eclipse Adoptium @adoptium.net The Adoptium Working Group promotes and supports high-quality runtimes and associated technology for use across the Java ecosystem. Part of @eclipse.org
René 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
Elise Kristiansen @handle.invalid Just a common web developer
https://frkfrontend.no
DaShaun Carter @dashaun.com DaShaun is a struggling triathlete, Raspberry Pi enthusiast, Testcontainer Champion, former professional cheerleader, keynote speaker, and Spring Developer Advocate at Broadcom. Deliberately practicing to build, run, and manage, better software, faster.
Yassine Benabbas @yostane.bsky.social PhD in computer science. Teacher. DevRel at Worldline. Member of Lille Android User Group
Sandra Ahlgrimm @sandraahlgrimm.bsky.social JUG Berlin, Senior Cloud Advocate for Java on Azure
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
Jake Broe @realjakebroe.bsky.social Fmr. Nuclear & Missile Operations Officer USAF
YouTuber ~ 700,000+ Subscribers
Keep Defending the Truth
Keep Defending Democracy
https://www.youtube.com/@JakeBroe
https://www.patreon.com/c/JakeBroe
https://substack.com/@jakebroe
Dare Obasanjo @carnage4life.bsky.social Opinions about product management, technology news and inclusivity in tech. Diversity is about demographics, inclusion is about creating a sense of belonging.
The University of Manchester @manchester.ac.uk A proud Manchester institution with teaching, research and social responsibility at the heart of everything we do. 
Yorgos @yorgos.net.gr Building a new home for #OpenSource with @radicle.dev !
(Dis)organizer at @socrates-crete.org, #JCrete. Co-founder @devstaff.gr
Ex - Red Hatter
⚽️ and board games for fun
If we talk long enough, it will become a philosophy discussion.
He/Him
Gerasimos Farmakidis @webdev.gr #Laravel Web Developer
ESA Operations @operations.esa.int From Earth orbit to deep space: sharing the excitement of real-time mission operations at the European Space Agency. Home for ESA's teams working on Planetary Defence, Space Weather, Clean Space & Space Debris.
esa.int/Operations
esa.int/Space_Safety
ESA Space Science @science.esa.int Keeping you posted on space science activities from the European Space Agency.
Web: http://www.esa.int/science
Privacy Notice: esa.int/connectwithus
#astronomy #space #science
Yagmur @yagmuur.bsky.social Software Engineer
EuroHPC Joint Undertaking @eurohpc-ju.bsky.social 
DARE @dare-eu.bsky.social Advancing Europe's digital autonomy with RISC-V for HPC and AI innovation
Hannes Greule @sirywell.bsky.social Computer Whisperer, trying to improve software daily. Java, JVM, Compilers, Performance.
Ursula von der Leyen @vonderleyen.ec.europa.eu President of the @ec.europa.eu
Mother of seven. Brussels-born. European by heart. 🇪🇺
Donald Tusk @donald-tusk.bsky.social Premier Rzeczypospolitej Polskiej 🇵🇱
Prime Minister of Poland 🇵🇱
Matthias Grimmer @grimmerm.bsky.social Teacher for Software and Electronics @ HTL Braunau
DevStaff @devstaff.gr The tech community meetup of Crete which aims to bring together people for informal chats about what we're all passionate about: technology and software. More: https://devstaff.gr
Pavlos Petoumenos @ppetoumenos.bsky.social Lecturer in CS @ UoM
Darth Putin @darthputinkgb.bsky.social Czar for life of all Russians. Master Strategist. Tea connoisseur. Author. Window installer. Wanted in 123 countries. Parody, apparently.
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
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.- G Florin Blanaru @gigiblender.bsky.social
Zhipeng Huang @nopainkiller.bsky.social Open Source Accelerates Everything 
Haralampos Gavriilidis @harrygav.bsky.social Database Systems Researcher at ICSI / UC Berkeley NetSys. Working on Federated Query Processing and Database Systems Interoperability. http://www.harrygav.com
Daniel Kec @kec.bsky.social Java developer @OracleCZ working on @helidon_project
The views expressed here are mine and do not necessarily reflect the views of Oracle
Nikela Papadopoulou @nikela-p.bsky.social never thinking straight | always thinking
parallel
#hpc #sustainability #parallelcomputing #supercomputing
Low Carbon and Sustainable Computing Lecturer at UofGlasgow @uofgcompsci.bsky.social
TornadoVM @tornadovm.org Official #TornadoVM - JIT Compiler & Runtime system for running JVM applications on heterogeneous hardware.
https://www.tornadovm.org/
Benjamin Nothdurft @dataduke.bsky.social 🎤 Community, Leadership, Java, Cloud
🏅 7x Oracle ACE Pro, JUG Leader
🌍 San Francisco, CA <> Jena, GER
🔗 www.linktr.ee/dataduke
AERO Project @aero-project.eu AERO is a Horizon Europe RIA project on open source software that will enable the deployment of cloud services on the EU processor designs of the European Processor Initiative.
https://aero-project.eu/
George Papadimitriou @gpapad.bsky.social Assistant Professor at the Computer Engineering and Informatics Department (CEID), University of Patras, Greece
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
Pierre Arlais @pierrearlais.bsky.social #FOSS #opensource #SCOP, directeur @Bearstech, organisateur de choses qui se déroulent plus ou moins bien comme prévu selon les cas
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
Mary Xekalaki @maryxek.bsky.social Research Associate at The University of Manchester and member of the #TornadoVM team.
SIGPLAN @sigplan.bsky.social The ACM Special Interest Group on Programming Languages.
Association for Computing Machinery @acm.org The world's largest professional organization advancing #computing as a science and profession. Also on Mastodon | LinkedIn | Meta | YouTube | Instagram.
Michalis Papadimitriou @mikepapadim.bsky.social Research Fellow at the University of Manchester working on compilers, ML and open-source software. Part of the #TornadoVM team.
Neo4j @neo4j.com The World's Leading Graph Intelligence Platform.
Developers: https://dev.neo4j.com/developerbsky. Our community: https://dev.neo4j.com/communitybsky
Same handle on all other platforms.
Andrew Haley @aph13.bsky.social Free the software! Java, HotSpot, OpenJDK.
I post in a personal capacity, not on behalf of my employer or any other organization.
🏳️🌈🏳️⚧️
Stratos Psomadakis @ps0mas.bsky.social writing segfaulting code
PhD@CSLab NTUA
https://discuss.systems/@psomas
https://x.com/ps0mas
https://psomas.xyz
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
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 !
Voxxed Days Zürich @voxxedzurich.bsky.social Community Developer Conference in Zurich, Switzerland, taking place on 25 March 2025.
Voxxed @voxxed.com Sharing expert knowledge on Java, JVM, Methodology, Cloud, Mobile & Future tech. Follow us for tutorials, presentations and interviews.
José Cano @jocare.bsky.social Reader (Associate Professor) in @uofgcompsci.bsky.social at @uofglasgow.bsky.social | Leads @giclab.bsky.social | #ComputerArchitecture #Compilers #EdgeAI #Security
https://www.dcs.gla.ac.uk/~josecr/
Brian Goetz @briangoetz.bsky.social Java Language Architect at Oracle. Author, Java Concurrency in Practice (http://amzn.to/2nzZnkl). Also, cats.
Juan Fumero @jfumero.dev Software developer @oracle Java Platform Group. Opinions my own.
🔗 https://jfumero.dev
Foivos Zakkak @foivos.zakkak.net Software Engineer @ #IBM working on #Quarkus native and the #Mandrel distribution of #GraalVM
@zakkak@mastodon.online on mastodon
@kjjaeger.bsky.social @kjjaeger.bsky.social Java, SQL, Linux, OpenSource guy
LangChain4j @langchain4j.dev Effortlessly build LLM-powered applications in Java, including chatbots, agents, structured data extraction and RAG: https://github.com/langchain4j/langchain4j
@java-champions.bsky.social @java-champions.bsky.social 
Stefan Marr @stefan-marr.de Interpreters, compilation, concurrency, and debugging tools.
Thanos Stratikopoulos @stratika.bsky.social Research Fellow at The University of Manchester,
#TornadoVM Team.
Iván López @ilopmar.bsky.social Java Champion & Principal Backend Developer at MasOrange. Previously Broadcom/VMware, Micronaut and Grails committer.
Geek, father, conference speaker, Linux-lover 🐧, Lord of Sealand. @madridgug.com & @madridjug.es organizer.
Shaun Smith @ssmith.bsky.social GraalVM Product and DevRel
Senior Director, Oracle
Sébastien Deleuze @seb.deleuze.fr Spring AI/Framework @ Broadcom, #WebAssembly since 2016, ex @mixitconf.org staff. https://seb.deleuze.fr
Edoardo Vacchi @evacchi.dev Programming Language Nerd, PhD in C.S. — Compilers, WebAssembly, Java, Rust, Go — prev: wazero, Chicory @ Dylibso, Tetrate, RedHat, UniCredit — organizer Papers We Love Milano
evacchi.dev
Cédric Champeau @melix.champeau.me Il/Lui. Ingénieur informatique chez #Oracle (Les opinions exprimées ici sont les miennes). Astronome amateur. Auteur de #JSolEx. Conseiller municipal minoritaire à Montaigu-Vendée.
Benoit Daloze @eregon.me Expert in dynamic language runtimes and JIT compilation, TruffleRuby lead, Rubyist.
https://eregon.me
Christian Humer @chumer.dev PL/VM/Compilers at Oracle. Working on Truffle/Graal.
ME/CFS Caretaker and Activist (https://ooe-mecfs.at).
Austrian expat in Zurich.
Sam Brannen @sambrannen.com Core #Spring Framework and #JUnit Committer. Principal Software Engineer at Broadcom. Proud Daddy.
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
@dougxc.bsky.social @dougxc.bsky.social Graal compiler engineer
Alfonso² Peterssen @mukel.bsky.social github.com/mukel
Graeme @graemerocher.bsky.social Senior Architect at Oracle Labs
Creator of Grails and Micronaut (https://micronaut.io)
Josef Eisl @zapster.cc working on @graalvm.org
opinions are my own
Martin Stefanko @xstefank.bsky.social Principal SW engineer at RedHat, BrnoJUG leader, MicroProfileIO, QuarkusIO, smallrye_io, WildflyAS, JBoss, author of Quarkus in Action (http://mng.bz/7vl7)
Roy van Rijn @royvanrijn.com Director of OpenValue Rotterdam, is a @Java_Champions, founder of Rotterdam JUG, public speaking: Java, AI, math, algorithms
Gail Anderson @gail-asgteach.bsky.social Java Champion, Book Author, Work with Java, JavaFX, Gluon, GraalVM, Mobile Apps
Özkan Pakdil @thejvmbender.bsky.social Software engineer, Linux user since 2000
#java and c# developer, #rust learner, JS writer,cpp/qt enjoyer. ❤️ #postgresql #linux
https://github.com/ozkanpakdil
GraalVM @graalvm.org GraalVM compiles your applications ahead of time into native executables that start instantly, scale fast, and use fewer resources 🚀
Fabio Niephaus @fniephaus.com Research Manager on the @graalvm.org team at Oracle. Graal Languages, Native Image, developer tools, GraalVM developer experience. Previously at @hpi.bsky.social, @googlecolab.bsky.social, and @matonguitars.bsky.social. Views are my own.
Thomas Wuerthinger @thomaswue.dev Passionate about compilers & programming languages. GraalVM founder & project lead. VP at Oracle. Expressed opinions are my own. For DM: contact@thomaswue.dev
Karl Heinz Marbaise (he/him) @khmarbaise.bsky.social Java Champion
Apache Maven PMC
Apache Software Foundation Member
Mojo Haus Member
Java Developer,
CI / CD Fan
Freelancer
Jakub Chrzanowski @chrzanowski.info 🥑 Lead Developer Advocate @JetBrains.com for IntelliJ Platform
🧩 Helps make JetBrains products extensible
🛠️ Builds useful stuff
🦬 Suffers from yak shaving
Dion Almaer @almaer.com Bringing nuance to a knife fight 🔪, surprisingly older than @bgalbs
Past: Ajaxian, Shopify, Google, Mozilla, webOS, and more!
Brian Benz @bbenz.bsky.social Microsoft AI Advocate. Certified stunt coder
Eric Deandrea @ericdeandrea.dev @java-champions.bsky.social | Sr. Principal Software Engineer (@quarkus.io) @IBM | speaker | author | @bostonjavausers.bsky.social Vice Chair & board member | tinkerer | boater | black belt in martial arts | Opinions are my own
Chris Engelbert / noctarius - エンゲルベルト クリス @noctarius.com DevRel / Tech Marketing @ simplyblock.io
Noctarius ツ, #Devrel, #Opensource, #JapaneseFood, #JavaChampions
Ex Timescale, clevabit, Instana, Ubisoft, Hazelcast
Views are my own
Linktree: https://linktr.ee/noctarius2k
Rodrigo Graciano @graciano.bsky.social Java Champion, NYJavaSIG leader, Software Engineer
Julien Ponge @julien.ponge.org Software enthusiast | Scientist | #JavaChampions | Personal account, not the views of my employers | I will not discuss much politics here
https://julien.ponge.org/
🥼 Piotr Przybył @piotrprz.bsky.social Software Gardener. Java Champion. Docker Captain. Edutainer. Speaker. Trainer. Художник. Honorary Bavarian. 👨💻👨🌾
#Java #Testcontainers #Linux #Programming
softwaregarden.dev
Views are mine, impressions are yours.
Oleg Šelajev @shelajev.bsky.social Oleg Šelajev is a developer advocate at Docker working mainly on developer productivity, Testcontainers, improving how we set up local development environments and tests, and building applications with AI parts. Developer. Author. Speaker. Java Champion. D
Nate Schutta @nts.bsky.social Java Champion. Speaker. Author. Architecture Monkey. Storyteller.
http://ntschutta.io