Holly Cummins @hollycummins.com @IBM - Senior Principal Software Engineer, working on Quarkus. Java Champion, developer, author, #cloud surfer and maker. My views are my own.
Josh Long ๐ @starbuxman.joshlong.com Spring Developer Advocate
Java Champion
Kotlin Google Dev Expert
https://YouTube.com/@coffeesoftware
https://github.com/joshlong
Marcus Hellberg @marcushellberg.dev Applied AI Researcher, Speaker, DevRel expert.
Java Champion.
VP of AI Research @vaadin.com
Adam Bien @adambien.blog AWS Hero, JavaONE Rockstar, Consultant, Java Champion
about: https://about.adam-bien.com
linkedin: https://www.linkedin.com/in/adam-bien
trainer: http://airhacks.live and http://airhacks.io
podcaster: http://airhacks.fm
yt: http://youtube.com/@bienadam
Michael Simons @rotnroll666.bsky.social ๐จโ๐ฉโ๐ฆโ๐ฆ๐จ๐ปโ๐ป๐ด๐ป โ Father, Husband, Developer, Athlete. Author of Spring Boot Buch, and DuckDB in Action with Manning. Java champion working at Neo4j on various integrations within the JVM ecosystem.
More: https://michael-simons.eu
Max Rydahl Andersen @maxandersen.xam.dk Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
Thomas Vitale โ๏ธ @thomasvitale.com Software Engineer ๐ Author of โCloud Native Spring in Actionโ ๐ณ๏ธ CNCF Ambassador โ๏ธ Java Champion ๐ Creator of @arconia.io for Spring Boot ๐๏ธ International Speaker ๐จโ๐ป OSS. Work with Java and Cloud Native.
Ivรกn Lรณpez @ilopmar.bsky.social Java Champion & Principal Backend Developer at MasOrange. Previously Broadcom/VMware, Micronaut and Grails committer.
Geek, father, conference speaker, Linux-lover ๐ง, Lord of Sealand. @madridgug.com & @madridjug.es organizer.
Eddรบ Melรฉndez Gonzales @eddumelendez.bsky.social ๐ต๐ช Java Chavo, Software Engineer and Open Source Contributor. Working on Testcontainers. Opinions are my own.
Bert Jan Schrijver @bjschrijver.dev CTO @OpenValue.eu, JUG leader @NLJUG.bsky.social. J-Fall/Spring organizer, @JavaChampions.bsky.social, @iSAQB.bsky.social, JavaOne rock star speaker, Dukeโs choice award winner, Java/architecture/CD/DevOps.
Sรฉbastien Deleuze @seb.deleuze.fr Spring AI/Framework @ Broadcom, #WebAssembly since 2016, ex @mixitconf.orgโฌ staff. https://seb.deleuze.fr
Moritz Halbritter @0.5ritter.de Putting bugs into Spring Boot since 2022.
Spring Boot team member | Lead of http://start.spring.io and Spring Initializr
More socials and info: https://mhalbritter.github.io/
Edoardo Vacchi @evacchi.dev Programming Language Nerd, PhD in C.S. โ Compilers, WebAssembly, Java, Rust, Go โ prev: wazero, Chicory @ Dylibso, Tetrate, RedHat, UniCredit โ organizer Papers We Love Milano
evacchi.dev
Cรฉdric Champeau @melix.champeau.me He/Him. Software Engineer at #OracleLabs, formerly #Gradle. Amateur astronomer. Author of #JSolEx (solar image processing for spectroheliographs). Opinions are my own.
Daniel Garnier-Moiroux @garnier.wf Fiddler of things. Makes computers go beep-boop ๐ค Contributor to Spring Security. Spring Meetup Paris. ๐
Certified Java Champignon ๐โ
Sam Brannen @sambrannen.com Core #Spring Framework and #JUnit Committer. Principal Software Engineer at Broadcom. Proud Daddy.
Stรฉphane 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
Johan Hutting @johanhutting.bsky.social Senior software engineer / Developer advocate @ ING, co-organiser JUG Noord and ING backend summit.
Opinions expressed are my own.
Graeme @graemerocher.bsky.social Senior Architect at Oracle Labs
Creator of Grails and Micronaut (https://micronaut.io)
Patrick Baumgartner @patbaumgartner.com Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
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
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)
Gunnar Morling @gunnarmorling.dev Technologist @ Confluent ยท Ex-lead of Debezium ยท Spec lead of Bean Validation 2.0 ยท Creator of Hardwood, kcctl, JfrUnit, MapStruct ยท Java Champion ยท morling.dev ยท ๐ด
Gail Anderson @gail-asgteach.bsky.social Java Champion, Book Author, Work with Java, JavaFX, Gluon, GraalVM, Mobile Apps
รzkan Pakdil @thejvmbender.bsky.social Software engineer, Linux user since 2000
#java and c# developer, #rust learner, JS writer,cpp/qt enjoyer. โค๏ธ #postgresql #linux
https://github.com/ozkanpakdil
Nicolas Frรคnkel ๐ช๐บ๐บ๐ฆ๐ฌ๐ช @frankel.ch ๐งโ๐ป Developer and architect
๐ฅ Developer Advocate
โ๏ธ Blogger @ https://blog.frankel.ch/
๐ Eternal learner
๐ Book author at http://leanpub.com/integrationtest
Petromir Dzhunev @dzhunev.bsky.social Technology enthusiast and OSS contributor. Love automating things and building systems from scratch ๐ฑ.
Helping you convert your ideas into products ๐
Aki ๐๐ @logico-jp.dev ๐JVM (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
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
@dougxc.bsky.social @dougxc.bsky.social Graal compiler engineer
Alfonsoยฒ Peterssen @mukel.bsky.social github.com/mukel
Benoit Daloze @eregon.me Expert in dynamic language runtimes and JIT compilation, TruffleRuby lead, Rubyist.
https://eregon.me
Josef Eisl @zapster.cc working on @graalvm.org
opinions are my own
Gilles Duboscq @gillesduboscq.bsky.social 
Olga Gupalo @olyagupalo.bsky.social Member of GraalVM, Oracle
Tomรกลก Zezula @tomaszezula.bsky.social Graal compiler engineer
Foivos Zakkak @foivos.zakkak.net Software Engineer @ #IBM working on #Quarkus native and the #Mandrel distribution of #GraalVM
@zakkak@mastodon.online on mastodon
Anton Arhipov @antonarhipov.bsky.social Developer Advocate @ JetBrains
https://antonarhipov.com
#java #kotlin #programming
Mads Opheim @madsopheim.com Sosialist, feminist, Java, Kotlin, Jakarta EE, MicroProfile. Styremedlem i Raudt Oslo. Oracle ACE. IBM Champion. Rosenborg herrar og kvinner. He/him.
Roy van Rijn @royvanrijn.com Director of OpenValue Rotterdam, is a @Java_Champions, founder of Rotterdam JUG, public speaking: Java, AI, math, algorithms- R Rudi Horn @rudih.bsky.social Views are my own.
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.
Johan Vos @johanvos.bsky.social Java Champion, Gluon and LodgON.
co-lead OpenJFX, lead OpenJDK-Mobile . Java for science, Quantum Computing. PhD
Marit van Dijk @maritvandijk.bsky.social ๐ป Software Developer | โ๐ฅ Java Developer Advocate @ JetBrains | ๐ Java Champion | ๐ค International Keynote Speaker | ๐ฉโ๐ป Pronouns: She/her
https://maritvandijk.com/
Gerrit Grunwald @hansolo.eu JUG Founder, Java Champion, IBM Champion, โค๏ธ Java, coding in general, mountain biking and photography...may the force be with you... http://gravity-labs.de- F @farquet.bsky.social @farquet.bsky.social
Ivar Grimstad @theguywiththeduketattoo.com Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo
https://jakarta.ee/community/developer-advocate/
Jaap Coomans @handle.invalid Father | Husband | Developer | Java | Kotlin | @brabantjug.nl leader | Speaker | Craft beer sampler | Board game player | Willem II ๐ดโช๐ต| He/him
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
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.
Shaun Smith @ssmith.bsky.social GraalVM Product and DevRel
Senior Director, Oracle
yawkat @yawk.at he/him, de/en/http
I work on the Micronaut Framework at Oracle Labs. Views are my own.
Kevin Dubois @kevindubois.com ๐ฅ Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps ๐๏ธ๐จ๐ญ
Tom Cools @tomcools.be DevRel @Timefold | Conference (Keynote) Speaker ๐ฃ๏ธ | #Java Champion | @BeJUG Organizer | Kind of a weird guy ๐
Rustam Mehmandarov @rustam.no Passionate computer scientist ๐๐ณ๐ด
Java Champion โ | Google Developer Expert (GDE) for Cloud โ
| Docker Captain ๐ณ | Public speaker ๐๏ธ | Mentor & Community leader ๐ | All things Java, Cloud, AI/ML, data, & open source | Ex-leader of JavaZone & javaBin.
Nicolai Parlog @nipafx.dev Java enthusiast with a passion for learning and sharing. Developer Advocate at Oracle but views are my own.
Sharat (Shar) Chander - ๐ฆ๐ @sharatchander.bsky.social ๐ณ๏ธโ๐๐บ๐ธ๐จ๐ฆ๐ฎ๐ณ๐บ๐ฆ #DemocracyMatters | #Java #DevRel at #Oracle | Previously at Sun Microsystems, Verizon, & Bell Atlantic | University of Maryland (Undergrad) and Loyola University, Baltimore (MBA) | 70s rock and R&B, 80s alternative and Rap lover | Views mine
jbรกruch ๐ฉ @jbaru.ch DevRel Team tessl.io
Java Champion, Ex-CNCF Ambassador.
Co-author of #LiquidSoftware and #DevOps Tools for #Java Developers.
Maarten Mulders ๐๐ @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.
Hanno Embregts ๐ค๐ธ @hanno.codes Java Developer ๐ป by day, musician ๐ค๐ธ by night. A bit of both at developer conferences.
๐ Java Champion
โ ๏ธ Oracle ACE Pro
๐๏ธ NLJUG Leader
๐จ๐ผโ๐ป Trainer / Technology Advocate at Info Support
๐ hanno.codes
๐บ๐ฆ๐ณ๏ธโ๐๐ฑ Code for good
Felipe Yanaga @theyanaga.bsky.social Google | Tar Heel | Robertson Scholar | (All things) Java
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.