Birgitta B @birgitta410.bsky.social Software Dev at Thoughtworks, Berlin and elsewhere | http://birgitta.info
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.
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/
Martijn Verburg @karianna.bsky.social Making tech co-exist with Humans - Principal Group SWE Manager (Java, Python, Go) @ Microsoft, former CEO @ jClarity (acq. by MSFT) formerly Diabolical Developer, Author, Speaker, Angel Investor, Exec Coach, Non-Exec director, Owner of Low Key Cocktail Bar
@wearedevelopers.bsky.social @wearedevelopers.bsky.social 
Juraci Paixão Kröhling @jpkroehling.bsky.social Founder @ OllyGarden, OpenTelemetry maintainer, CNCF Ambassador.
🇧🇷 Também escrevo em português.
Abdel Sghiouar @boredabdel.bsky.social Cloud Developer Advocate @Google | Co-Host of @kubernetespodcast.com | Devoxx Morocco PC | CNCF Ambassador | Opinions are my own.
#k8s #cloud #servicemesh #security
𝙳𝚘𝚝𝚊𝚗 𝙷𝚘𝚛𝚘𝚟𝚒𝚝𝚜 @horovits.bsky.social Tech and open source evangelist | Ambassador @cncf.io ⎈ | Ambassador @opensearch.org | Podcaster @openobservability.bsky.social 🎙️
Opinions - my own
linkedin.com/in/horovits
medium.com/@horovits
youtube.com/@horovits
fosstodon.org/@horovits
Florian Apolloner @florian.apolloner.eu Dabbling in many things. Mostly Ops and Python stuff.
klausi @klau.si Find me on https://mastodon.social/@klausi
💻 Software Engineer
🌍 Location: Vienna, Austria
💼 Work: Jobiqo, #Drupal, #PHP, #D7Security, #RustLang
🚩🏴 Politics: somewhere left
🏳️🌈 Pronouns: He/him or they/them
🏳️⚧️ Support: trans and nonbinary peeps
Kasper Borg Nissen @kaspernissen.xyz 🔹Principal Developer Relations @Dash0.com
🔹former Co-chair KubeCon+CloudNativeCon EU/NA
🔹CNCF Ambassador
🔹Golden Kubestronaut
🔹Community Lead at #CloudNativeNordics
🔹Cloud Native Denmark
Henrik Rexed @hrexed.bsky.social 
Konstantin Belinski @belinski.dev 
Diana Todea 🇷🇴🇪🇸 @didiviking.bsky.social CNCF Ambassador, Cloud Native Days Romania organizer, DevRel @VictoriaMetrics
@aub3s.bsky.social @aub3s.bsky.social 
Devoxx UK @devoxx.uk A Developer Community Conference- A @adangert.bsky.social @adangert.bsky.social
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
Jens Knipper @jensknipper.de Software Engineer working for @openvalue.eu
Blogging on jensknipper.de
Barbara Teruggi (She/Her) @bantera13.bsky.social Security Architect | Opinions expressed are my own | Proud music addict 🎶 | Amateur Climber 🐒
https://www.linkedin.com/in/barbara-teruggi
Ana-Maria Mihalceanu @ammbra1508.bsky.social
Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle 🇳🇱 | Speaker | Co-founder@BucharestSCC. Opinions are my own. 
Aki 💛💙 @logico-jp.dev 💖JVM (especially GraalVM), conference speaker, javelin thrower, JUDO black belt holder, and JJUG (Japan Java Users Group) board member. Also, a Cloud Solution Architect at Microsoft. All views are mine.
Blog: logico-jp.dev
X (a.k.a. Twitter) @logico_jp
Willem Jan Glerum @wjglerum.nl Principal Software Engineer @ Lunatech
https://wjglerum.nl
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
Alina Yurenko @alina-yurenko.bsky.social Ukrainian. Love tech, compilers, and open source. Developer Advocate for GraalVM at Oracle. Ambassador of snacks and not running.
Marit van Dijk @maritvandijk.bsky.social 💻 Software Developer | ☕🥑 Java Developer Advocate @ JetBrains | 🏆 Java Champion | 🎤 International Keynote Speaker | 👩💻 Pronouns: She/her
https://maritvandijk.com/
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
Hinse ter Schuur @coduinix.bsky.social 🇳🇱 Software Engineer @ SDB | #Java | Speaker 🗣 | he/him
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.
SoCraTes Conference Austria @socrates-conference.at The "Software Crafting and Testing Conference" in Linz, Austria
https://www.socrates-conference.at
David Tanzer @dtanzer.bsky.social Programmer, trainer/coach, climber, #bonsai enthusiast
Helping clients create better software and get better at creating software
React, TypeScript, Java, Kotlin
Pronouns: he/him
https://www.davidtanzer.net
https://www.devteams.at
https://quickglance.at
Georg Unterholzner @georg.dev 👨🏻💻 Software engineer @Dynatrace
🌐 Web dev and trained data scientist
🍜 Foodie | gym-goer | tech & gaming nerd
🇦🇹 Based in Vienna
https://georg.dev
Andreas @taranetz.com Every byte counts!
Software Engineer & Tech Evangelist @Dynatrace
andreas.taranetz.com
Ivar Grimstad @theguywiththeduketattoo.com Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo
https://jakarta.ee/community/developer-advocate/
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.
Roland Weisleder @rweisleder.de Independent Java Software Developer and Consultant.
Bringing Legacy Java Systems Into the Future.- P @philsen42.bsky.social @philsen42.bsky.social
Rustam Mehmandarov @rustam.no Passionate computer scientist 📍🇳🇴
Java Champion ☕ | Google Developer Expert (GDE) for Cloud ⛅ | Docker Captain 🐳 | Public speaker 🎙️ | Mentor & Community leader 🌟 | All things Java, Cloud, AI/ML, data, & open source | Ex-leader of JavaZone & javaBin.
Simon Martinelli @martinelli.ch Java Champion, Vaadin Champion, Oracle ACE Pro, Published Author, International Speaker, Programming Architect, and Lecturer for AI-driven Software Engineering, Software Architecture, Java, Persistence, and DevOps.
https://martinelli.ch
Brice Dutheil @bricedutheil.bsky.social Java engineer, mockito commiter
Martin Carpella 🇪🇺 @martin.dont-panic.cc Software Engineer in (Upper) Austria. Content mixed Englisch/Tech and German/Everything.
Armin Ronacher @mitsuhiko.at Creator of Flask • earendil.com ♥︎ writing and giving talks • Excited about AI • Husband and father of three • Inhabits Vienna; Liberal Spirit • “more nuanced in person” • More AI content on https://x.com/mitsuhiko
More stuff: https://ronacher.eu/
@handle.invalid @handle.invalid 
Martin Woodward @martin.social VP of DevRel at GitHub (he/him)
https://github.com/martinwoodward
André Silva @asilva.dev 🇵🇹 Software Engineer • Maintainer @ https://openfeature.dev • #dotnet •🧑💻🏎️
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
Carlos Santana @santana.dev AWS EKS Specialist SA | @cncf.io Ambassador | CNCF Kubernetes Book Club organizer, GitOps, Argo SIG-scalability lead, Kubernetes, CNOE, Platform Engineering, Fleet Management, GenAI, AI, NVIDIA Jetson
Roy Olsen @roynu.bsky.social Building castles in the cloud at #Xait. ADHD is a feature, not a bug. Opinions are my own.
Nick Taylor @nickyt.online Dev Advocate & Software Engineer @pomerium.io
GitHub Star | AAIF Ambassador | Microsoft MVP | AWS Community Builder
📍 Montréal 🇨🇦
☝️ OneTipAWeek.com
🎙️ youtube.com/@nickytonline
🌐 nickyt.online
Giulia @giuliadp.bsky.social giudptr.github.io
Ryan Feigenbaum @ryanfeigenbaum.com Content Engineer at LiveKit. Web dev and design. Small dog club. Hammertime. Philosophy, color, language.
Eddie Knight @eddieknight.dev Securing open source software is good for everyone.
FINOS TOC; OpenSSF Baseline; CNCF TAG Security & Compliance
CloudLand @cloudlandfestival.bsky.social Das Cloud Native Festival der Community!
31. Mai bis 2. Juni 2027, Heide Park Soltau - cloudland.org
Jonathan Norris @jonathannorris.bsky.social Co-Founder & CTO @ Taplytics + DevCycle
Tech, NBA, Raptors, Robots
Asteroid Colony @asteroidcolony.bsky.social Check out Asteroid Colony on Steam! A space-based city builder, where you establish a colony in the asteroid belt to guide humanity to new worlds!
☀️ 🚀🌑 ☄️⭐🛰️ 🌑⭐
https://store.steampowered.com/app/2461760/Asteroid_Colony/
https://discord.gg/hrcrHQGMtG
Alex @a13xa5.bsky.social Learning & sharing OpenFeature knowledge 🏴
Find more on openfeature.dev
Grady Booch @booch.com scientist, storyteller, philosopher
computingthehumanexperience.com
Thomas Poignant @thomaspoignant.bsky.social Creator and maintainer of @gofeatureflag.org - Head Of Engineering @leboncoin
Sarah Ulrych @s-a-s-u.bsky.social 
Thomas Schuetz @t-sc.eu Enterprise Architect at karriere.at | Cloud Native Educator | CNCF Ambassador
Kobuk! @kobuk.at Wir decken Fehler und Kuriositäten in Medien auf. Unabhängig, unparteiisch und werbefrei.
Uns kann man unterstützen:
https://kobuk.at/unterstuetzen/
WarnerJan Veldhuis @nlsurfman.bsky.social Creator of BandLibrary.nl
Programming Java, PHP, Laravel, Livewire, Angular. Motorcyclist. Plays B♭ Tuba Windband KNA Ingen and E♭ Tuba in Brassband Gelderland.
Jorge Sánchez (xurxodev) @xurxodev.com Saber crear software de calidad te da libertad.
Escribo historias, consejos y experiencias.
https://xurxodev.com/libros
https://xurxodev.com/estudio-comunidad-xurxodev/
GO Feature Flag @gofeatureflag.org Simple Feature Flagging for All | Opensource feature flag solution built by @thomaspoignant
https://github.com/thomaspoignant/go-feature-flag
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
JUnit Team @junit.org Shaping the future of testing on the JVM
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
JBang @jbang.dev Run Java code directly. Reuse Maven dependencies with ease. Download from http://jbang.dev/download/ or run curl -Ls http://sh.jbang.dev | bash -s - app
Richard Fichtner 💻☕ @richard.fichtner.dev CEO of @xdev.software, Loves Java ❤️☕, Java Champion, Founder JUG Oberpfalz, Co-organizer @jcon.one, IBM Champion, Oracle Ace, Vaadin Champion, Dongolorian, Father and Husband
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
SDKMAN! @sdkman.io Effortlessly manage multiple Software Development Kits with SDKMAN! A simple CLI for Unix systems to install, switch, and manage SDK versions. Inspired by tools like apt, git and rvm. By developers, for developers! 🛠️
Bert Jan Schrijver @handle.invalid CTO @OpenValue.eu, JUG leader @NLJUG.bsky.social. J-Fall/Spring organizer, @JavaChampions.bsky.social, @iSAQB.bsky.social, JavaOne rock star speaker, Duke’s choice award winner, Java/architecture/CD/DevOps.
Verein PCs für alle @www.pcsfueralle.at www.pcsfueralle.at und www.digilehre.at
Wir bereiten gebrauchte Computer, Tablets und Smartphones auf und geben sie kostenlos an Familien, NGOs, Schulen und ähnliche Einrichtungen weiter, die sich derartige Geräte nicht leisten können.
Kent Beck @kentbeck.com Independent I guess these days you'd say content producer, artist, programmer, musician, pokerist. More about me at https://KentBeck.com.
OpenJDK @openjdk.org The place to collaborate on an open-source implementation of the Java Platform and related projects · https://openjdk.org
Iya Mg @iyamg.bsky.social Engineer (full stack), Invited Lecturer, Mentor. Digital and Prototyping support for researchers. The future of society is in decentralised tech.
Full Name: Ia Mgvdliashvili
personal website: iyamg.com
DER STANDARD @derstandard.at Offizieller Account der österreichischen Tageszeitung DER STANDARD. https://derstandard.at
Sebi @sosat.bsky.social 
JCON Conference @jcon.one Java Community Conferences - in-person.
linktr.ee/jcon_conference
Imprint, privacy policy: http://jcon.one
Antora Project @antora.org A static site generator for creating documentation sites from AsciiDoc content aggregated from multiple repositories. Made by the creators of @asciidoctor.org.
https://antora.org
https://docs.antora.org
https://chat.antora.org
Asciidoctor Project @asciidoctor.org A comprehensive and user-friendly publishing toolchain for the AsciiDoc writing format. Converts AsciiDoc to HTML5, DocBook, PDF, EPUB3, and other formats.
https://asciidoctor.org
https://docs.asciidoctor.org
https://chat.asciidoctor.org
Dynatrace @dynatrace.com Dynatrace transforms the complexity of modern digital ecosystems into powerful business assets.
Learn more at https://dynatr.ac/3NyzuMe.
AssertJ @assertj.github.io Fluent testing assertions for Java and the JVM
Oleg Nenashev @asciidwarf.bsky.social Serial Community Builder, DevRel, and Developer Productivity Consultant. CNCF Ambassador, Testcontainers Champion, Jenkins maintainer, might be a mother of dragons too.
All opinions are my own and do not represent my employers/clients
OpenFeature @openfeature.dev Standardizing Feature Flagging for Everyone.
@sormuras.bsky.social @sormuras.bsky.social 
Florian Aigner @florianaigner.at Physiker, Autor, Wissenschaftserklärer, Kolumnist. Gegen Faschismus, für Menschenrechte. Wien, Europa, Milchstraße & Umgebung. Glaube nicht alles, was du denkst!
Daniel Lobão @lobaorn.bsky.social 🇧🇷 | Backend Engineer na Bitso | Entusiasta de Java, JVM e Open-source. Especialista em desempenho e modernização. Resolvedor de problemas e construtor de consensos. Casado e paizão de 2 garotos.
Yuan Tang @terrytangyuan.xyz Senior Principal Software Engineer at Red Hat AI | Open Source Leader at KServe, Argo, Kubeflow, Kubernetes, CNCF | Maintainer of XGBoost, TensorFlow | Keynote Speaker | Author | Technical Advisor
More info: http://terrytangyuan.xyz
We are hiring!
JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social The Java, Javascript, devops, security and Artificial Intelligence Conference in Portugal.
May 26 & 27 2026.
https://jnation.pt
Graeme @graemerocher.bsky.social Senior Architect at Oracle Labs
Creator of Grails and Micronaut (https://micronaut.io)
Jfokus @jfokus.se Jfokus is all about developers!
Check out the conference: http://www.jfokus.se
Cloud Native Computing Foundation (CNCF) @cncf.io Making cloud native ubiquitous
Tobias Ibounig @tobijdc.bsky.social 🇦🇹 Father of 3, SW Dev. Open Source enthusiast.
Kelsey Hightower @kelseyhightower.com Minimalist
Ingrid Brodnig @brodnig.bsky.social Journalistin & Autorin | Fokus: Hass im Netz, Desinformation, digitale Gesellschaft | Bücher: https://www.brodnig.org/bucher/
Voxxed Days Zürich @voxxedzurich.bsky.social Community Developer Conference in Zurich, Switzerland, taking place on 25 March 2025.
Lgd. Viktor Klang @viktorklang.com Architect, Java Platform Group at Oracle.
⚡️Views are my own. ⚡️
Nicolas Fränkel (Placeholder) @nfrankel.bsky.social Account to avoid cybersquatting.
Please see @frankel.ch instead