HanSolo (Gerrit Grunwald) / Following

@bitcoinj, @nixos, @fideli-tee Santa Cruz, California

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Senior software engineer, lateral thinker, new technology lover, addicted to photography and (web)design. Born in 🇵🇱, living in 🇩🇪, working for 🇨🇭

Karakun AG (@karakun) Dortmund

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Juergen Hoeller jhoeller

Broadcom Linz

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Joao Gonzalez jlopes7

A guy that want's to code the world for better, with lesser bugs and better people. ;)

@GT Somewhere in Europe

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Mark Koch maehem

Former Futurist. Hardware and Software Engineer. Designs PCBs, Embedded Systems, Games and Art Installations. KiCAD, Fusion 360, Java (NetBeans, JavaFX).

aka @CircuitMonkey Las Vegas, NV USA

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Jeff Martin reportmill

Writing fun Java graphics software for the desktop and web.

ReportMill Software, Inc. Dallas/Fort Worth

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Eddú Meléndez Gonzales eddumelendez

Skydiver, Java Chavo, Software Engineer, Open Source Contributor, Java Champion

@docker Ica, Perú

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Karl Heinz Marbaise khmarbaise

Java Champion, Apache Maven PMC, Apache Software Foundation Member @apache, @mojohaus Mojo Haus Member, Java Developer, CI / CD, Freelancer

SoftwareEntwicklung Beratung Schulung Würselen, Germany

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James Ward jamesward

Developer Advocate @ AWS

@aws Crested Butte, CO, USA

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Corneil du Plessis corneil

ODDM.ao Johannesburg, South Africa

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Simon Martinelli simasch

Java Champion, Vaadin Champion, Oracle ACE Pro, Speaker, Programming Architect, and Lecturer for Software Architecture and Persistence

@martinellich Erlach, Switzerland

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Spencer Gibb spencergibb

Engineer at Broadcom working on @spring-cloud. Former VMware, former Pivotal

Broadcom Ann Arbor, MI

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Mohamed Taman mohamed-taman

Solutions Architect, a Java Champion, JakartaEE Ambassador, JCP, Speaks Java, Speaker, Consultant, Trainer, and Author.

Magna International Belgrade, Serbia

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Mohammed Aboullaite aboullaite

Developer, OSS and community, full-time DJ ( Docker & Java), part-time blogger.

@spotify Stockholm, SE

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Richard Fichtner rfichtner

CEO of XDEV Software, Programmer, Loves Java ❤️☕, Founder JUG Oberpfalz, Co-organizer @jcon_conference, Father and Husband

XDEV Software BY, Germany

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David O'Sullivan pivotal-david-osullivan

@pivotal-gss Pivotal, Cork

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Anton Kozlov AntonKozlov

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Simon Ritter speakjava

Oracle London, UK

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Erik Costlow erikcostlow

CT

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Ted Neward tedneward

Neward & Associates Redmond, WA

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Mary Grygleski mgrygles

Tech Solutions Architect and Advocate🥑👩‍💻@tech-portico :::: Java Champion🏆https://javachampions.org :::: AI Collective Chicago Organizer

https://maryg.one Chicago, IL

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Teo Bais teobais

🇬🇷 🇳🇱 Founder & Leader @utrechtjug Expert Group @unitsofmeasurement ✍🏽 Jakarta EE Security book @Apress 🗣️ Speaker

Wolters Kluwer Utrecht, Netherlands

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Rodrigo Graciano rodrigolgraciano

NY

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Brant Boehmann tbrantb

Knoxville, TN, USA

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Chandra Guntur c-guntur

LinkedIn: https://www.linkedin.com/in/cguntur

https://speakerdeck.com/cguntur

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Alex Soto lordofthejars

Java Champion, Working at IBM, Java advocate, Author of several O'Reilly Books

IBM Barcelona

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Commonhaus Foundation commonhaus

A non-profit organization building a forever home for open-source projects.

United States of America

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Hanno Embregts hannotify

Hanno Embregts is a Java Developer, Speaker and Teacher at Info Support (the Netherlands).

@infosupport Leusden, the Netherlands

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Matt Raible mraible

Software engineer with a passion for skiing, mountain biking, classic VWs, and good 🍺. A frequent contributor to @jhipster! 🤓

@CrowdStrike Denver, CO

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Oliver Drotbohm odrotbohm

Frameworks & Architecture in the Spring engineering team, OpenSource enthusiast, all things Java, DDD, REST, software architecture, drums & music

Spring Open Source Engineering Dresden, Germany

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Nicolai Parlog nipafx

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

Oracle Karlsruhe, Europe

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Benjamin Nothdurft dataduke

Software Craftsman, Docker Trainer, Organizes @swkthde @jugthde @microXchg @dukecon

Jena, Germany

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Ana Maria Mihalceanu ammbra

Fearless helper and passionate developer.

Haarlem, Netherlands

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Jochen Mader codepitbull

Coding for fun and profit.

hivemq Regensburg

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Niko Köbler dasniko

Authentication & Identity Mangement, Expert for Keycloak, doing stuff with computers, writing software.

Keycloak Expert, Freelancer Darmstadt, DE

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Fabio Niephaus fniephaus

Research manager on the @graalvm team at @oracle. @hpi-swa PhD graduate. Previously at @googlecolab and @MatonGuitars.

@oracle Potsdam, Germany

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Sébastien Deleuze sdeleuze

Spring Framework core committer, WebAssembly believer since 2016.

Broadcom Lyon

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Holly Cummins holly-cummins

Senior Technical Staff Member at IBM. Working on Quarkus.

@IBM London, United Kingdom

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Dan Heidinga DanHeidinga

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Roberto Cortez radcortez

Red Hat Coimbra, Portugal

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Ben Evans kittylyst

Educator, Author, Technologist. Java Champion & JavaOne Rock Star Speaker. Red Hat. InfoQ. Co-Founder, jClarity (acq MSFT). JCP Exec Committee (2012-18).

@RedHatOfficial Barcelona, Catalonia

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Elias Nogueira eliasnogueira

Java Champion | Lead Principal Software Engineer | Oracle ACE for Java | Java Magazine NL Editor

Booking Amsterdam, the Netherlands

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Anton Arhipov antonarhipov

Developer Advocate, JetBrains

JetBrains Estonia

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Marit van Dijk mlvandijk

Java Champion | Developer Advocate | Software Engineer

JetBrains Amstelveen

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Jonatan Ivanov jonatan-ivanov

@micrometer-metrics and @spring-projects maintainer, Spring Observability Team member, Open Sourcerer, Speaker, Seattle JUG co-organizer, Java Champion

@broadcom Seattle, WA

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