Devoxx UK @devoxx.uk A Developer Community Conference
Jason Long @jasonlong.me product design @ planetscale · ex-github · vim enjoyer
jasonlong.me
Craig 🦄 @phenomnomnomin.al Computer 💻 | Kiwi 🥝 | he/him 🔥 | tired/angsty 🏴 | ex-@spotify ex-@trade me
Yoann Rodière @yrodiere.bsky.social Hibernate team at IBM. Opinions and tastes are my own.
@yoannrodiere (X/Twitter)
@yrodiere@mastodon.social (Mastodon)
Quarkus @quarkus.io Supersonic Subatomic Java
Emmanuel Bernard @emmanuelbernard.com Open Source software engineer: Hibernate team, Quarkus co-founder and more. Cloud Services @ Red Hat.
Les Cast Codeurs founder. Java Champion...
PostgreSQL @postgresql.org PostgreSQL - The world's most advanced Open Source Database
Thorben Janssen @thjanssen123.bsky.social I'm a freelance consultant and trainer helping Java developers create better persistence layers using Hibernate and Spring Data.
Co-organizer JUG Paderborn
https://thorben-janssen.com
https://thorben-janssen.com/join-persistence-hub/
Hibernate @hibernate.org The Hibernate team behind the suite of open source Java libraries around domain models.
https://hibernate.org
https://in.relation.to
@hibernate (X/Twitter)
Apache Groovy @groovy.apache.org A powerful and multi-faceted programming language for the JVM
OpenTelemetry @opentelemetry.io The official Bluesky account for the OpenTelemetry project! Follow for updates, releases, and more information.
Grafana @grafana.bsky.social Open and composable observability.
https://grafana.com/
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
Mark Russinovich @markrussinovich.bsky.social CTO of Microsoft Azure, author of novels Rogue Code, Zero Day and Trojan Horse, Windows Internals, Sysinternals tools. Opinions are my own.
Martin Lippert @martinlippert.bsky.social Spring Tools Lead @ Broadcom, https://github.com/martinlippert, Co-Founder of the Green Software Hamburg Meetup Series, Co-Founder of it-agile GmbH
Spring @spring.io 
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.
Oliver Drotbohm @odrotbohm.de Frameworks & Architecture in the Spring open source engineering team, all things Spring, Java, data, DDD, REST, software architecture, drums & music. He/him.
Micrometer @micrometer.io 
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.
Graeme @graemerocher.bsky.social Senior Architect at Oracle Labs
Creator of Grails and Micronaut (https://micronaut.io)
Guillaume @lours.me Staff Software engineer @docker
Compose Maintainer
Options are my own
https://lours.me
Gaetan Zoritchak @gzk.bsky.social Kotlin, Data2Viz
Julien Dubois @jdubois.bsky.social Principal Manager, Java Developer Advocacy at Microsoft - Lead developer of https://jhipster.tech
Nataliia Dziubenko @nataliiadziubenko.com 🇺🇦🇳🇱 Making cool stuff at Azul, passionate about everything Java & JVM https://nataliiadziubenko.com/
Sanne Grinovero @sannegrinovero.bsky.social Passionate about reliability, OSS, and efficiency. Java Champion, tech lead in the Quarkus and Hibernate communities, JVM/Linux explorer. Working at IBM, leading various R&D initiatives.
InfoQ @infoq.com Helping dev teams adopt new technologies and practices for 20+ years. Written by software engineers. Read by over 1.5 m devs worldwide. InfoQ.com and QConferences.com
https://linktr.ee/infoq
emily freeman @emilyfreeman.bsky.social Co-founder and CEO, Freeman & Forrest.
Bestselling author of DevOps for Dummies and international keynote speaker. I’ve led Community, DevRel and Product Marketing at AWS, MSFT, and startups.
I was editingemily on Twitter.
Aleksey Shipilëv @shipilev.bsky.social In love-hate relationship with machines. Currently: OpenJDK, AWS. "Trust me, it's really me" backlink: https://shipilev.net/#social
Sebastian Sellmair @sellmair.dev Software Engineer @ JetBrains
Working on all things Kotlin.
KMP | Intellij | Compose
Tommy Ludwig @tommyludwig.bsky.social Maintainer of @micrometer.io
X/Twitter: @TommyLudwig
Cowtown Coder @cowtowncoder.bsky.social Coder, OSS Author (Jackson, Woodstox, java-uuid-generator etc); father; hiker; immigrant; worker. Born in Finland, lives nowadays in the magnificent US Pacific Northwest.
Kirill Rakhman @rakhman.info Kotlin Compiler @ JetBrains
Karlsruhe, Germany
https://rakhman.info
https://sueden.social/@kirillrakhman
Rafael Winterhalter @rafaelcodes.bsky.social software consultant who likes static typing, coding at http://github.com/raphw 🇧🇻🇩🇪🇪🇺
Spring Tools @springtools.bsky.social Spring Tools for Visual Studio Code, Cursor, Eclipse, and Theia: https://spring.io/tools
OpenRewrite by Moderne @openrewrite.github.io OpenRewrite recipes automate security vulnerability remediations, framework migrations, code compliance and more—across a growing language and technology ecosystem.
Maintained by Moderne.ai
GitHub: http://github.com/openrewrite
Apache Maven @maven.apache.org 
Kotlin by JetBrains @kotlinlang.org Kotlin is a programming language that makes coding concise, cross-platform, and fun — https://kotlinlang.org/
Video tutorials http://kotl.in/video
News http://kotl.in/news
Community discussions http://kotl.in/slack
Develocity @gradle.com Release announcements, tips, and events focused on boosting developer productivity with Develocity and Gradle.
Maciej Walkowiak @maciejwalkowiak.bsky.social 
Tim te Beek @timtebeek.github.io Staff software engineer at Moderne, where I'm the community lead for OpenRewrite.
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
Brian Goetz @briangoetz.bsky.social Java Language Architect at Oracle. Author, Java Concurrency in Practice (http://amzn.to/2nzZnkl). Also, cats.
Donald Raab @thedonraab.bsky.social Java Champion. Writer of blogs. Creator of the OSS Java library Eclipse Collections. Author of Eclipse Collections Categorically (https://a.co/d/6KmhrNK) . Opinions are my own.
Blog: https://donraab.medium.com/
Stuart Marks @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.
Venkat Subramaniam @venkats.bsky.social Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Jean Michel Doudoux @jmdoudoux.bsky.social Java Champion, didacticiel Java et Eclipse, Ju Jitsu et arts martiaux, Delphi, modélisme et figurines
Todd Ginsberg @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 🇺🇸🇨🇦
Bob Paulin @bobpaulin.com Thinker-doer. Developer. ASF Member. Java Champion. Dad x 4.
Paul Bakker @pbakker.bsky.social Staff engineer in Java Platform at Netflix, Java Champion, and creator of the DGS Framework.
Olga Maciaszek-Sharma @olga-maciaszek.bsky.social Java developer. Staff Software Engineer in Spring Cloud team at @spring.io
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
Sam Brannen @sambrannen.com Core #Spring Framework and #JUnit Committer. Principal Software Engineer at Broadcom. Proud Daddy.
Sebastian Daschner @daschners.bsky.social Helping developers solving the challenges of enterprise software.
José Paumard @josepaumard.bsky.social #Java #DevRel @Oracle, bartender #JEPCafe and https://dev.java, Java Champion Alumnus, JavaOne Rockstar. I post about #Java, sometimes cooking, Opinions are my own. Posts are in EN and FR.
Ignat Beresnev @beresnev.me 
Jodie Burchell @t-redactyl.bsky.social Former clinical psychologist, current data scientist. Developer 🥑 at JetBrains. Loves data, cats and dinosaurs. Opinions are my own.
Jan-Niklas Wortmann @wordman.dev Developer Advocate at JetBrains | RxJS Core Team Member | Angular GDE
Márton Braun @zsmb.co Developer Advocate @ JetBrains, working on Kotlin and Compose Multiplatform, KMP tooling, and Amper.
Instructor @ BME-VIK. Co-organizer @ Android Budapest. GDE for Android. Ex-Google.
zsmb.co
Sven Peters @svenpet.bsky.social Tech Culture Advocate at 🧢 Atlassian
Marcus Biel @bielmarcus.bsky.social Creator of a free Java Youtube course, international speaker, @dev_champions, #ADHD, indie hacker 
OpenJDK @openjdk.org The place to collaborate on an open-source implementation of the Java Platform and related projects · https://openjdk.org
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.
Per Minborg @pminborg.bsky.social Java Core Library Team @Oracle (all opinions are my own alone).
Sébastien Blanc @sebi2706.bsky.social My job is to make developers happy.
Technical Director @sciam.fr
Java champion, OSS, husband and father.
5 🐱
Phil Webb 🍃 @philwebb.dev Working in OSS on Spring Boot.
https://linktr.ee/phillipwebb
Vitaly Bragilevsky @bravit.bsky.social Head of Rust Ecosystem at JetBrains
Siva @sivalabs.in 💻 Software Developer || ☕ Java Developer Advocate @ JetBrains || https://sivalabs.in || https://youtube.com/sivalabs
Interested in Java, Kotlin, Docker, and Software Architecture.
Rachel Appel @rachelappel.bsky.social .NET developer 🥑 at @JetBrains • shenanigans🍀• shitposts 💩 • MSc Software Engineering 🖥️ • 🧙♀️
Dan Vega @danvega.dev 🍃 Spring Developer Advocate @Broadcom
☕️ Java Champion
📹 YouTuber http://bit.ly/3zJb93b
🎙️ Podcast http://bit.ly/3Tzi0CO
🤖 ByteSized AI http://bit.ly/3XYv87j
Lgd. Viktor Klang @viktorklang.com Architect, Java Platform Group at Oracle.
⚡️Views are my own. ⚡️
Gunnar Hillert @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.
Dan Allen @mojavelinux.com OSS Developer, Community Builder, Asciidoctor, AsciiDoc Language, & Antora Co-Lead, Java Champion, Author, Cornell Alum, Vegan, Lacrosse Friend. Rivian referral code: DANIEL1783828
Jean-Philippe Bempel @jpbempel.bsky.social Sr Sw Eng @Datadoghq, optimize software running on JVM. Love performance topics and mechanical sympathy supporter. Java Champion & @javamissionctrl committer
Marcin Grzejszczak @toomuchcoding.com Java Champion. Working on observability and contract testing - Micrometer, Spring Cloud Contract.
Pratik Patel @prpatel.dev master builder of nachos
software . technology . not a bot
Daniel Oh @danieloh30.bsky.social Java Champion, CNCF Ambassador & TAG DevEX Co-Chair, Microsoft MVP, Developer Advocate, Technical Marketing, Keynote Speaker, Published Author bit.ly/danielohtv
Eddú Meléndez Gonzales @eddumelendez.bsky.social 🇵🇪 Java Chavo, Software Engineer and Open Source Contributor. Working on Testcontainers. Opinions are my own.
Daniel Hinojosa @dhinojosa.bsky.social Developer of sorts: Typically Java, Scala, and Haskell once in a while.
Arun Gupta @arungupta.bsky.social 
Chandra Guntur @cguntur.bsky.social Hoopy Frood
Java Champion. NYJavaSIG & GardenStateJUG Leader
#Saganist #BeKind #UsualSuspects #TrollBlocker 🖖🏼😎 🇱🇷
अहं ब्रह्मास्मि
Motto: docendo discimus
Website: https://cguntur.me
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
Jeanne Boyarsky @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
Brian Benz @bbenz.bsky.social Microsoft AI Advocate. Certified stunt coder
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
Matt Ellis @citizenmatt.bsky.social Developer Advocate at @jetbrains.com, working with gamedev, Rider, ReSharper and the other dotTools. Helped build the Unity support in Rider; contributor to IdeaVim; abuser of semicolons.
Devoxx Belgium @devoxx.com Devoxx Belgium 2026 : 5 - 9 October in Antwerp
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
Vsevolod Tolstopyatov @qwwdfsad.bsky.social Kotlin @ JetBrains. API and language design, concurrency, performance
Spring I/O @springio.net A two-day conference full of Spring awesomeness in Barcelona. +1300 attendees. Next edition: 13-15 April 2026
Organized by @sergialmar.com
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
Benjamin Marwell ☕ @bmarwell.de #JakartaEE-Dev, Musician & Tech-Blogger.
Uses #Linux. @maven.apache.org PMC and ASF member.
IBM Champion 2022.
🏙️ are my own.
Thymeleaf @thymeleaf.org Thymeleaf is a template engine for Java aimed at creating elegant web code while adding powerful features and retaining prototyping abilities.
Mandy @mandymichael.bsky.social Lead Software Engineer, Frontend Dev, Speaker, Eng Manager (she/her) | GDE Web Tech, Microsoft Regional Director (MVP program) | http://instagram.com/adognamedjello
Matthias Haeussler @maeddes.bsky.social trying to help people moving forward with cloud-native and Java-related technologies
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.
🥼 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.
Spencer Gibb @spencer.gibb.us Software Engineer, Dad, Geek, Co-founder and Lead of #SpringCloud Core on the @spring.io team at Broadcom
Viktor Gamov @gamussa.dev Principal Developer Advocate at @confluent.io, ☕️Java Champion, Co-author Kafka in Action, Flink aficionado