Johannes Bechberger

JVM Internals & Concurrent Software Design 🏗️ Deep dives into performance, concurrency & low-level mechanics ⚙️ Im not a t-shirt maker, views are my own

Sr Sw Eng @Datadoghq, optimize software running on JVM. Love performance topics and mechanical sympathy supporter. Java Champion & @javamissionctrl committer

Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com

Computer Whisperer, trying to improve software daily. Java, JVM, Compilers, Performance.

Bestselling author (!!) 📚PASHMINA, SUPER BOBA CAFÉ, JUKEBOX, STRONG, SHARK PRINCESS, I WILL BE FIERCE and more Rep Jodi Reamer at Writers House

Author of mildly entertaining and somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu.

Developer advocate for @BellSoft Love people, both listen and talk to https://asm0dey.site/

Join 1500 🐍 🤓 🦄 at our annual Python & PyData conference 23.-25.04.2025 in Darmstadt / Frankfurt. https://pycon.de

The official bluesky account of Foxes In Love!

Always in the Corner

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! 🛠️

Software Engineer @Craftsmen | Speaker | Community builder Full-stack dev with a focus on Java, Angular & AI. Passionate about Machine Learning, cats 🐾, and sharing knowledge. Advocating for diversity as a woman in tech. ApeldoornJUG, JUGNoord,Devoxx4Kids

The place to collaborate on an open-source implementation of the Java Platform and related projects · https://openjdk.org

The home of terrible maps with a pinch of humour terriblemaps@gmail.com

JVM engineer at IBM and Toronto JUG Co-organizer.

Java Language Architect at Oracle. Author, Java Concurrency in Practice (http://amzn.to/2nzZnkl). Also, cats.

Java Platform Group @Oracle (all opinions are my own alone). See random stuff about me at http://kevinb9n.github.io

https://richardstartin.github.io

trying to help people moving forward with cloud-native and Java-related technologies

Founder of SaaS Developer Community and Nile Database.

Open Source | Isovalent @ Cisco | eBPF | Cilium | author of O’Reilly books on Container Security and Learning eBPF | AWS Container Hero | music @insidernine.bsky.social

Cloud Native networking, observability, and security with Cilium, eBPF, and Isovalent Newsletter cilium.io/newsletter

Manchester JUG leader, Cloud Native Glasgow organiser. Interested in all things platform engineering, Java and communities

🏳️‍🌈🇺🇸🇨🇦🇮🇳🇺🇦 #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

💻 Software Developer | ☕🥑 Java Developer Advocate @ JetBrains | 🏆 Java Champion | 🎤 International Keynote Speaker | 👩‍💻 Pronouns: She/her https://maritvandijk.com/

consultant · father · he/him · human (very) · husband · itinerant · programmer · keynote speaker · technologist · trainer · writer

Spring Developer Advocate Java Champion Kotlin Google Dev Expert https://YouTube.com/@coffeesoftware https://github.com/joshlong

@IBM - Senior Principal Software Engineer, working on Quarkus. Java Champion, developer, author, #cloud surfer and maker. My views are my own.

Java Champion, Developer Productivity Advocate, Author https://trishagee.com https://linktr.ee/trisha_gee 🇪🇸🇬🇧🇪🇺

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

Chief Architect, Java Platform Group, Oracle · Views are my own · https://mreinhold.org

JUG Founder, Java Champion, IBM Champion, ❤️ Java, coding in general, mountain biking and photography...may the force be with you... http://gravity-labs.de

Java Champion. Kotlin fanatic. Bit twiddler. New Yorker. Pronounces it jif. SSE at @Datadog. @evanchooly@mastodon.social

Computer scientist & MBA, pilot, inglés y español. Java Champion, Google Dev Expert in Kotlin, Rockstar presenter, author of Spring Boot: Up & Running. Ex Oracle, Pivotal, VMware, Microsoft, Moderne

DevRel @Timefold | Conference (Keynote) Speaker 🗣️ | #Java Champion | @BeJUG Organizer | Kind of a weird guy 😅

Java enthusiast with a passion for learning and sharing. Developer Advocate at Oracle but views are my own.

Go Group Manager @Microsoft, Java Champion, Chairman @adoptium. Thoughts are my own.

Empowering developer communities.

Java Champion, CNCF Ambassador & TAG DevEX Co-Chair, Microsoft MVP, Developer Advocate, Technical Marketing, Keynote Speaker, Published Author bit.ly/danielohtv

🦣 Mastodon: https://hachyderm.io/@joschi 🐙 GitHub: https://github.com/joschi

Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle 🇳🇱 | Speaker | Co-founder@BucharestSCC. Opinions are my own.

master builder of nachos software . technology . not a bot

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

Senior Director of Java Developer Relations - Oracle Views are my own!

Architect, developer, trainer & speaker @ Info Support. Also Java Champion and Oracle ACE Pro. Other: food, music & photography. Views are my own; interpretations are yours.

Java Champion | JUG leader NLJug & VirtualJug | Oracle ACE Pro | CS Master at Utrecht University | Java | Haskell | Security | Dutch Air Reserve | Views are my own

Cloud builder. Java Champion. @testcontainers co-creator. Prev: CEO/co-founder at @AtomicJarInc (acqd by @docker), StaffEng at @Pivotal/@vmware, @zeroturnaround. 📍 Boulder, CO 🏔️

Ukrainian. Love tech, compilers, and open source. Developer Advocate for GraalVM at Oracle. Ambassador of snacks and not running.

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

Hoopy Frood Java Champion. NYJavaSIG & GardenStateJUG Leader #Saganist #BeKind #UsualSuspects #TrollBlocker 🖖🏼😎 🇱🇷 अहं ब्रह्मास्मि Motto: docendo discimus Website: https://cguntur.me

Senior Staff Developer Advocate 🥑 @Sonar | Java Champion | Oracle ACE | IBM Contributor | Conference cofounder JBCNConf & DevBcn & AI4Devs | BarcelonaJUG organiser

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.

He/Him. Problem solver. Scientific thinker. Delivering code to production since 1985. Ex-@spring.io Team Speaker (only diverse panels) Opinions are my own. #KFSM, #NoCrypto, 🇺🇦

Engineering Manager and Tech Lead at Docker, doing AI & Testcontainers, guitar & simracing, husband & dad

Developer Advocate @ JetBrains YouTube.com/@AntonArhipov #java #kotlin #programming

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

Software Engineer @ EPAM Systems Maintainer of @assertj.github.io

Empowering developers worldwide as Staff Developer Relations Engineer, Wallet Lead, @Google. Java Champion and former 7x Microsoft MVP. Opinions are my own.

Java Champion, JUG Leader JUG Bodensee, JTaccuino Apache NetBeans PMC, OpenJFX author, Systemengineer @ Airbus Defence and Space

Java Champion, Vaadin Champion, Oracle ACE Pro, International Speaker, Programming Architect, and Lecturer for Software Architecture, Java, Persistence, and DevOps. https://martinelli.ch

🇵🇪 Java Chavo, Software Engineer and Open Source Contributor. Working on Testcontainers. Opinions are my own.

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.

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

#Java and #Kotlin developer. @trijug.dev organizer. Conference speaker. Gatherers4j maintainer, Philatelist. Big fan of doughnuts and F1. Raleigh, NC He/Him 🇺🇸🇨🇦

Loves Java, Cloud, and Developer Productivity. Java Champion.

Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo https://jakarta.ee/community/developer-advocate/

Nestleiar i Raudt Oslo. Sosialist, feminist, Java, Kotlin, Jakarta EE, MicroProfile. Oracle ACE. IBM Champion. Rosenborg herrar og kvinner. He/him.

🥑 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

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.

⛱️ currently https://poolside.ai/ 🎤 Speaker https://bmuskalla.dev/talks/ ☕ Java Champion 👾 Former @github.com Copilot, Gradle, Tasktop, EclipseSource 🧠 All opinions come from my training data

👨‍👩‍👦‍👦👨🏻‍💻🚴🏻 – 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

Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland

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

DevRel Team tessl.io Java Champion, Ex-CNCF Ambassador. Co-author of #LiquidSoftware and #DevOps Tools for #Java Developers.

In love-hate relationship with machines. Currently: OpenJDK, AWS. "Trust me, it's really me" backlink: https://shipilev.net/#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

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

Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev

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.

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 IBM.

Senior software engineer / Developer advocate @ ING, co-organiser JUG Noord and ING backend summit. Opinions expressed are my own.

Devoxx Belgium 2026 : 5 - 9 October in Antwerp

Delver at contraptions.venkateshrao.com

Social networking technology created by Bluesky. Developer-focused account. Follow @bsky.app for general announcements! Bluesky API docs: docs.bsky.app AT Protocol specs: atproto.com

The poster formerly known as "waxpancake". I make @Waxy.org and @xoxofest.com. Also: Skittish, Upcoming, Supercut, Playfic, Kind of Bloop. Helped build Kickstarter. WWW: https://waxy.org Mastodon: https://xoxo.zone/@andybaio

programming and exclamation marks blog: jvns.ca zines: wizardzines.com

Together for Wildlife

All I want is a simple life of love & valor • & to be a renowned scholar-poet of mythodynamics • Who is wealthy • & jacked • Like a hot Jung • http://RiverKenna.com

Understands comics… mostly… Now on sale: THE CARTOONISTS CLUB, co-created with the legendary Raina Telgemeier! https://bit.ly/CartoonistClub And I'm also working on a massive book about visual communication; learn more at scottmccloud.com.

Minimalist

VP of Software Engineering | @GitHub.com Star | Microsoft MVP | @playfulprogramming.com Partner | @TanStack.com Maintainer | Twitch Streamer (http://twitch.tv/crutchcorn) 💅💅💅

The badass* is you. Helping experts make life-changing money teaching what they know. Spilling the secret sauce about what it takes to create Badass Courses! 🧠 https://badass.dev *Kathy Sierra's Badass: Making Users Awesome https://youtu.be/iBtcGwHPMKM

Indie developer and educator. Blogging at http://joshwcomeau.com. Previously at DigitalOcean, Khan Academy. Taught at Concordia Bootcamps. He/Him 🌈

Technologist @ Confluent · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of JfrUnit, kcctl and MapStruct · Java Champion · morling.dev · 🚴

🥑 Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps 🏔️🇨🇭