Kevin Wittek
Engineering Manager and Tech Lead at Docker, doing AI & Testcontainers, guitar & simracing, husband & dad
@karianna.bsky.social
Making tech co-exist with Homo sapiens - Principal Group SWE Manager (Java and Go) @ Microsoft, former CEO @ jClarity (acquired by MSFT) formerly the Diabolical Developer, Author, Speaker, Angel Investor, Exec Coach, Non-Exec director
@delabassee.bsky.social
Senior Director of Java Developer Relations - Oracle Views are my own!
@mthmulders.bsky.social
Architect, developer, trainer & speaker @ Info Support. Also Java Champion and Oracle ACE Pro. Other: food, music & photography. Views are my own; interpretations are yours.
@brianvermeer.nl
Java Champion | JUG leader NLJug & VirtualJug | Oracle ACE Pro | CS Master at Utrecht University | Java | Haskell | Security | Dutch Air Reserve | Views are my own
@alina-yurenko.bsky.social
Ukrainian. Love tech, compilers, and open source. Developer Advocate for GraalVM at Oracle. Ambassador of snacks and not running.
@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
@vilojona.bsky.social
Developer Advocate 🥑 @Sonar | Java Champion | cofounder JBCNConf & DevBcn | BarcelonaJUG organiser
@bjschrijver.dev
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.
@pitest.bsky.social
Fiction: Scottish Book Trust New Writer 2023. SCWBI Undiscovered Voices 2024. Repped by Lucy Juckes at @jennybrownagency.bsky.social https://henrycoles.com Tech: Made mutation testing popular - Java Champion https://pitest.org https://www.arcmutate.com
@yanaga.io
Empowering developers worldwide as Staff Developer Relations Engineer, Wallet Lead, @Google. Java Champion and former 7x Microsoft MVP. Opinions are my own.
@marcushellberg.dev
Applied AI Researcher, Speaker, DevRel expert. Java Champion. VP of AI Research @vaadin.com
@martinelli.ch
Java Champion, Vaadin Champion, Oracle ACE Pro, International Speaker, Programming Architect, and Lecturer for Software Architecture, Java, Persistence, and DevOps. https://martinelli.ch
@frankel.ch
🥑 Developer Advocate at Loft Labs ✍️ Blogger @ https://blog.frankel.ch/ 🎓 Eternal learner 🧑💻 (Former?) developer and architect 📖 Book author at http://leanpub.com/integrationtest
@hillert.bsky.social
Spring Developer, Java Champion, 2019 Kona IRONMAN Finisher, formerly @oracle @pivotal @vmware @spring.io @atlantajug @devnexus. Plant collector. Board member at Hawaii Island Palm Society.
@loicmathieu.fr
Lead Developer @kestra.io, Java & JVM passionate, performance, OSS contributor (mainly Quarkus), Book Author (Quarkus edition ENI), GCP Google Dev Expert. Like to learn stuff and share what I learned. https://www.loicmathieu.fr
@todd.ginsberg.com
#Java and #Kotlin developer. @trijug.dev organizer. Conference speaker. Gatherers4j maintainer, Philatelist. Big fan of doughnuts and F1. Raleigh, NC He/Him 🇺🇸🇨🇦
@madsopheim.com
Nestleiar i Raudt Oslo. Sosialist, feminist, Java, Kotlin, Jakarta EE, MicroProfile. Oracle ACE. IBM Influencer. Rosenborg herrar og kvinner. He/him.
@bmuskalla.dev
⛱️ currently https://https://poolside.ai/ 🎤 Speaker https://bmuskalla.dev/talks/ ☕ Java Champion 📚 Technical Reviewer 👾 Former @github.com Copilot, Gradle, Tasktop, EclipseSource
@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
@patbaumgartner.com
Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
@meistermeier.com
Completely random internet person (https://meistermeier.com) Father and husband Owned by cat Doing #Java things at #Neo4j. Organizer of the Java User Group Ostfalen (https://jug-ostfalen.de)
@jbaru.ch
Chief Sticker Officer @TuxCare. Java Champion, Ex-CNCF Ambassador. Co-author of #LiquidSoftware and #DevOps Tools for #Java Developers.
@shipilev.bsky.social
In love-hate relationship with machines. Currently: OpenJDK, AWS. "Trust me, it's really me" backlink: https://shipilev.net/#social
@mraible.bsky.social
Software engineer with a passion for skiing, mountain biking, VWs, and good 🍺. Driving a '66 21-window & a '90 Syncro. Made in Montana. https://raibledesigns.com
@thomasvitale.com
Software Engineer 📚 Author of “Cloud Native Spring in Action” and "Developer Experience on Kubernetes" 🛳️ CNCF Ambassador, CNCF WG App Development Co-Chair ☕️ Oracle ACE Pro 🎙️ International Speaker 👨💻 OSS. Work with Java, Cloud Native, AI.
@hanno.codes
Java Developer 💻 by day, musician 🎤🎸 by night. A bit of both at developer conferences. 🏆 Java Champion ♠️ Oracle ACE Pro 📝 Editor Java Magazine (NL) 👨🏼💻 Trainer / Technology Advocate at Info Support 🔗 hanno.codes 🇺🇦🏳️🌈🌱 Code for good
@thegeeknarrator.bsky.social
Podcaster, Youtuber @TheGeekNarrator (https://youtube.com/@thegeeknarrator?si=yN0zWNDAScJKv_QZ), Staff Platform Engineer @Personio
@maxandersen.xam.dk
Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
@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.
@johanhutting.bsky.social
Developer advocate @ ING, co-organiser JUG Noord and backend summit. Opinions expressed are my own.
@devoxx.uk
7-9 May 2025 | A Developer Community Conference Watch all the recorded talks from previous years on our YouTube channel: http://youtube.com/DevoxxUK
@frankdelporte.be
#JavaOnRaspberryPi - My "social media focus" is on Mastodon at foojay.social/@frankdelporte, and I will crosspost here. Sorry for the double content if you follow me on both...
@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.
@jakarta.ee
Hosted by the Eclipse Foundation, Jakarta EE is focused on enabling community-driven collaboration and open innovation for the cloud. https://jakarta.ee/
@jeanneboyarsky.bsky.social
Software developer in NYC, Java Champion, FIRST FRC mentor, CodeRanch moderator, Toastmaster. Author of OCP Java Certification Study Guides and "Real World Java: Helping you Navigate the Java Ecosystem". More about me at https://linktr.ee/jeanneboyarsky
@danvega.dev
🍃 Spring Developer Advocate @Broadcom ☕️ Java Champion 📹 YouTuber http://bit.ly/3zJb93b 🎙️ Podcast http://bit.ly/3Tzi0CO 🤖 ByteSized AI http://bit.ly/3XYv87j
@peterpilgrim.bsky.social
Principal Engineer Consultant | Java Champion | Keynote Speaker | #TechLead | #Protest | #MicroAggression MINKY’S DAD (2014-2022)
@balarawool.bsky.social
Java | Spring | OOP & FP | Debugging apps using System.out.println() since 2003.
@lawrencedlockhart.bsky.social
@Dev 🥑 @Karat Brand Ambassador Brilliant Black Minds @CodeConnector_ Advisor @Java is my jam https://www.tiktok.com/@lawrencedlockhart
@thomaswue.dev
Passionate about compilers & programming languages. GraalVM founder & project lead. VP at Oracle. Expressed opinions are my own. For DM: contact@thomaswue.dev
@malagupta.bsky.social
JavaChampion. Speaker. Books: http://goo.gl/QD6eeh. Co-lead Delhi JUG, Developer Advocate @JetBrains. DevNexus Rockstar!
@nts.bsky.social
Java Champion. Speaker. Author. Architecture Monkey. Storyteller. http://ntschutta.io
@bazlur.ca
Java Champion 🏆 Empowering Developers through Speaking 🗣️ Writing ✍️ Mentoring 🤝 & Community Building 🌍 Published Author 📖 Contributing Editor at InfoQ and Foojay.IO DNAstack https://bio.site/bazlur Books: https://bazlur.ca/books/