Marcin Grzejszczak
Java Champion. Working on observability and contract testing - Micrometer, Spring Cloud Contract.
@maeddes.bsky.social
trying to help people moving forward with cloud-native and Java-related technologies
@amsterdam.voxxeddays.com
Unleash the future of Java at Voxxed Amsterdam! On April 3rd, 2025. Voxxed Days is a community developer conference series and is part of Devoxx and Voxxed
@olga-maciaszek.bsky.social
Java developer. Staff Software Engineer in Spring Cloud team at @spring.io
@ebullient.dev
Java Champion. Distinguished Engineer and maker of things @ Red Hat. Former @IBM. Chairperson of the Commonhaus Foundation.
@kto.so
“Life is Study!”; Swift Actors, Concurrency & Distributed Systems @ Previously: Reactive Streams (TCK), @akkateam Actors, HTTP & Streams, @geecon Conference, Java Champion. he/him.
@tiffanyfay.dev
👩💻🥑 @grafana.bsky.social ☸️ #cncf ambassador 💻 ex- vmware, amazon, intel, docker 🎓 electrical engineering georgia tech 💭 opinions:mine 📸 instagram.com/tiffanyfayj 🇺🇸 seattle, wa 🔗 linktr.ee/tiffanyfay | tiffanyfay.dev
@ahrkrak.bsky.social
I do linux and cloud native things at microsoft (azure). 20-year Silicon Valley veteran now mostly in Berlin and Seattle. “A delightful blend of concise tech jargon peppered with lyrical humor and unexpected punchlines.” - blueskyroast.com
@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
@joonas.bsky.social
Web. AI. Open Source. Enterpreuner. Vaadin Co-founder. CS PhD. SF Bay Area. Dad & husband.
@vaadin.com
The Open-Source Web App Platform for Java Developers Create modern full-stack web apps at lightning speed with first-party support. Scale from hobby projects to business solutions.
@rene-wilby.de
Freelance senior software engineer, family father, music and coffee lover, European 🇪🇺, he/him. https://rene-wilby.de/en
@graemerocher.bsky.social
Senior Architect at Oracle Labs Creator of Grails and Micronaut (https://micronaut.io)
@sambrannen.com
Core #Spring Framework and #JUnit Committer. Principal Software Engineer at Broadcom. Proud Daddy.
@khmarbaise.bsky.social
Java Champion Apache Maven PMC Apache Software Foundation Member Mojo Haus Member Java Developer, CI / CD Fan Freelancer
@kousenit.com
Author, speaker, software developer, and technical trainer. Java Champion, teaches Java, Groovy, Gradle, Kotlin, Android, Spring. Publishes "Tales from the jar side" newsletter and YouTube channel
@jamesward.com
Just another nerd with a podcast: happypathprogramming.com And a book: effectorientedprogramming.com
@nts.bsky.social
Java Champion. Speaker. Author. Architecture Monkey. Storyteller. http://ntschutta.io
@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
@chrzanowski.info
🥑 Developer Advocate @JetBrains.com 🧩 Helps to create plugins for JetBrains IDEs 🛠️ Tries to build useful stuff 🦬 Suffers from yak shaving
@malagupta.bsky.social
JavaChampion. Speaker. Books: http://goo.gl/QD6eeh. Co-lead Delhi JUG, Developer Advocate @JetBrains. DevNexus Rockstar!
@handle.invalid
Spring engineering team member. Somewhat responsible for the birth of Spring Boot and Spring Cloud. Climber. Sailor. Bass trombonist.
@headius.bsky.social
JRuby co-lead, Java champion, Ruby hero, JavaOne Rockstar, international traveler and speaker. Book me for your next event! I depend on your donations and sponsorships! https://github.com/sponsors/headius
@hollycummins.com
@RedHat - Senior Principal Software Engineer, working on Quarkus. Ex-IBM. Java Champion, developer, author, #cloud surfer and maker. My views are my own.
@nickebbitt.com
Manchester JUG leader, Cloud Native Glasgow organiser. Interested in all things platform engineering, Java and communities
@tommis.fi
Director of Technology @ Solita.fi | Tech management & leadership, AI, software development, low-code, innovation, and emerging tech. Offline: Runner, angler, RES/SRA, Tibetan Terrier owner.
@ilopmar.bsky.social
JVM developer. Principal Software Engineer at Broadcom (VMware). Previously @micronautfw.bsky.social committer. Geek, father, conference speaker, Linux-lover 🐧, Lord of Sealand. Ex-Kaleider. @madridgug.com | @madridjug.es organizer.
@thomaswue.dev
Passionate about compilers & programming languages. GraalVM founder & project lead. VP at Oracle. Expressed opinions are my own. For DM: contact@thomaswue.dev
@lawrencedlockhart.bsky.social
@Dev 🥑 @Karat Brand Ambassador Brilliant Black Minds @CodeConnector_ Advisor @Java is my jam https://www.tiktok.com/@lawrencedlockhart
@piotrprz.bsky.social
Software Gardener. Java Champion. Edutainer. Speaker. Trainer. Художник. Honorary Bavarian. 👨💻👨🌾 #Java #Testcontainers #Linux #Programming softwaregarden.dev Views are mine, impressions are yours.
@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
@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/
@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.
@myfear.com
Developer, turned to consulting, developer relations, sales, and landed in marketing. Writing books for #Oreilly. Into Java, Kubernetes and such. Legal called to tell you that I'm not officially speaking for Red Hat.
@maxandersen.xam.dk
Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
@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.
@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
@shipilev.bsky.social
In love-hate relationship with machines. Currently: OpenJDK, AWS. "Trust me, it's really me" backlink: https://shipilev.net/#social
@mesirii.de
Developer Advocacy & Labs at Neo4j. Happy dad of 3 girls ADHD GraphAddict JavaChampion Code http://github.com/jexp Words http://medium.com/@mesirii Network http://de.linkedin.com/in/jexpde
@patbaumgartner.com
Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
@rotnroll666.bsky.social
👨👩👦👦👨🏻💻🚴🏻 – 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://github.com/michael-simons
@glaforge.dev
🥑 Developer Advocate for Google Cloud ☁️ 🧠 Focusing on Generative AI 🤖 ⭐ Co-founder of the 🪶 Apache Groovy programming language ☕ Java Champion 🏆 📣 Co-host of Les Cast Codeurs Podcast 🐘 @glaforge@uwyn.net on #Mastodon
@theguywiththeduketattoo.com
Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo https://jakarta.ee/community/developer-advocate/
@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.