Gerrit Grunwald 🇺🇦🇹🇼✌🏻

@hansolo_

JUG Leader, Java Champion, ❤️ Java, coding in general, mountain biking and photography...may the force be with you... bsky.app/profile/hansol…

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Stefan Tilkov

@stilkov

CEO/Principal Consultant at INNOQ, he/him, software architect, RESTafarian, conference tourist. Works at innoq.com. Fediverse: @[email protected]

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Andres Almiray

@aalmiray

I code for fun and help others in the process. Java Champion Alumni. Co-founder of Hackergarten & Hack.Commit.Push. Creator of @jreleaser 🚀

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Neal Ford

@neal4d

Geek, speaker, writer, music lover, rabid reader, ThoughtWorker

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Markus Eisele

@myfear

Something at @RedHat. Legal thinks you need to know that I'm speaking for myself here. I believe you knew.

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Venkat Subramaniam

@venkat_s

Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH

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Bruno Borges

@brunoborges

Brazilian Immigrant 🇨🇦🇧🇷🇺🇸 Java Champion. Principal Product Manager for #Java ☕️ Microsoft. Previously @OracleDevs, #Azure DevRel. Leads @JavaAtMicrosoft

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Brian Goetz

@briangoetz

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

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Dan Allen 🇺🇦 ☮️

@mojavelinux

OSS Developer, Community Catalyst, @Asciidoctor & @AntoraProject Co-Lead, Java Champion, Author, Cornell Alum. #FridaysForFuture #BlackLivesMatter he/him

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Eberhard Wolff

@ewolff

This account is retired. Fuck Elon. Fuck fascism. mastodon.social/@ewolff bsky.app/profile/ewolff… ewolff.com

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SpringCentral

@springcentral

Spring helps development teams everywhere build simple, portable, fast and flexible JVM-based systems and applications.

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Mark Little

@nmcl

I work for Red Hat, where I lead JBoss technical direction and research/development.

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Oliver Drotbohm 🥁 & 👨‍💻

@odrotbohm

Frameworks & Architecture in the Spring team @ VMware, OpenSource, all things Spring, Java, data, DDD, REST, software architecture, drums & music. He/him.

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Patrick Baumgartner

@patbaumgartner

Working @42talents. Spring Trainer @VMwareTanzu. Organize @VoxxedZurich, Agile Breakfast ZH/SG, Board member of @jugch, Software Crafters Zurich & @SoCraTes_CH

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Niklas Heidloff

@nheidloff

Developer Advocate. I like learning, cloud technologies, Java, JavaScript, AI and BBQ. Father of five. Working for IBM. Opinions are my own.

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Adam Bien

@adambien

Author, JavaONE Rockstar, Consultant, Java Champion, AWS Hero youtube.com/@bienadam trainer: airhacks.live podcaster: airhacks.fm

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Falk @[email protected] @[email protected]

@sippsack

Falk Sippach,former @oio_braintime, now @embarced, and also @JUG_DA, @CyberLandConf, @Java_Champions, German @Java Community, @iSAQB, @SpeaKonf, @devsonthestage

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Polo

@polo1985

Familienmensch BVB Fan IT Berater agile Softwareentwicklung

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Hendrik Ebbers 👾

@hendrikebbers

Helping you to write better Java code & APIs - Java Champion, JavaOne Rockstar, JCP expert group member - ❤️ Star Wars, boardgames, Java and hardrock

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Sanne

@sannegrinovero

Hibernate tech lead & Quarkus co-founder. Architect @ Red Hat. Java Champion. Maniacal tendencies to improve any OSS project he likes.

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Tobse Fritz

@tobsef

🐱‍👤 Kotlin Fanboy 🧹Clean Coder 🎮 Gaming Nerd 📸 Hobby Photographer 😎 Father

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Garden State Java User Group

@gardenstatejug

Java User Group in New Jersey since Feb. 2001. Co-facilitated by @mpredli, @allmycode, @CGuntur, @PSyers1, @nehasardana09, @caitmm43, & @ScottSelikoff.

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Emily Jiang (@[email protected])

@emilyfhjiang

Java Champion, MicroProfile guru, Book author, IBMer, runner, mum, passionate about Java +MicroProfile+Jakarta EE, conference speaker. Tweets are my own.

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Simon Harrer

@simonharrer

Senior consultant @INNOQ Software Engineer at Heart Java Book Author Remote Mob Programming Advocate Data Mesh Explainer

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James Gosling

@errcraft

I'm no longer active on Twitter, or even paying attention. I've moved over to Mastodon @[email protected]

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synyx GmbH & Co. KG

@synyx_ka

Wir sind ein IT-Dienstleister, welcher in partnerschaftlicher Zusammenarbeit mit unseren Kunden, Softwarelösungen für die digitalisierte Zukunft schafft.

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Java

@java

The official page of the #1 programming language and development platform.

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Robert Scholte

@rfscholte

Founder and CEO of @Sourcegrounds, @Java_Champions, former chairman of @ASFMavenProject, member expertgroup JSR376, projectlead QDox, member Mojohaus

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Mario Fusco

@mariofusco

Java Champion ~ Open source advocate ~ Frequent speaker ~ @jugmilano coordinator ~ Drools project lead at @RedHat ~ Pragmatic dreamer ~ Europeist

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Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️

@heinzkabutz

Author of mildly entertaining somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu. bsky.app/profile/heinzk…

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OpenJDK

@openjdk

The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects · 🐘 mastodon.social/@openjdk

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Susanne Braun

@susannebraun

Software architecture for data-intensive systems, distributed systems, and tech leadership. Speaker. Principal tech lead @SAP. Opinions are my own. She/her

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Baeldung

@baeldung

Passionate about everything Java. Teaching Spring on baeldung.com. Java Champion.

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Sebastian Feldmann

@movetodevnull

Software Developer, creator of @CaptainHookPHP and @phpbude @[email protected]

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Ralf D. Müller 📯 @[email protected]

@ralfdmueller

Jack of all Trades, Master of none (ت), Conference Speaker, Solution Architect, #arc42, #Systelaner, Creator of @docToolchain. Views and thiughts are my own.

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Eclipse Foundation

@eclipsefdn

The Community for Open Collaboration and Innovation. Home of @eclipsejavaide, @jakartaee, and 420+ open source projects. OCX 21-23 April 2026 @ocxconference

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Johannes Bechberger

@parttimen3rd

Hacking on OpenJDK and profilers at @SweetSapMachine

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Spring Security

@springsecurity

Spring Security is a powerful and highly customizable authentication and access-control framework.

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Java Magazine

@oraclejavamag

Read Java Magazine, written by the community. Subscribe for free at go.oracle.com/LP=28277?nsl=j…. See you in October at JavaOne social.ora.cl/6006KQC5G

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Sandra Ahlgrimm

@skriemhild

Rise by lifting others. Senior Cloud Advocate at Microsoft, working for Java developers @jugbb @azureadvocates, ahlgrimm.dev

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Java Champions

@java_champions

The official Twitter account of the Java Champions, an exclusive group of Java technology and community leaders. Mastodon mastodon.social/@JavaChampions

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Nicolas Byl

@clusterbauer

Father and husband. Building IoT and digitalisation stuff @nexineer. Never stop exploring... norden.social/@ClusterBauer

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💻☕ Richard Fichtner

@richardfichtner

@XDEVSoftware, Loves Java ❤️☕, @Java_Champions, Founder JUG Oberpfalz, Co-organizer @jcon_conference, @IBMChampions, @oracleace, Vaadin Champion, Dongolorian

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Alexander Schwartz

@ahus1de

Web (ages), Java (years), Agile (repeatedly). Working for @RedHat - on @Keycloak - pronouns: he/him. Also on bsky.app/profile/ahus1.…

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Gunnar Morling 🌍

@gunnarmorling

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

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Tobias Kraft

@tokraft

works @exensio

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Carmen Al-Youssef

@alalyoussef

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Bennet Schulz

@bennetelli

SSE @codecentric. OSS. Enterprise Java. Maintainer of togglz.org. Member of JUG Hamburg and iJUG. PC @JavaLandConf. Tweets are my own.

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Nicolai Parlog 🇺🇦🕊️

@nipafx

#Java enthusiast with a passion for learning and sharing, DevRel at Oracle but views are my own; left for 🐘::[email protected] & 🦋::nipafx.dev

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Angie Jones

@techgirl1908

VP, DevRel 🥑| International Keynote Speaker | Java Champion | GitHub Star | Inventor {27 patents} | Working on developer products at @blocks

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Spring Cloud

@springcloud

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JUnit Team 💙💛

@junitteam

Shaping the future of testing on the JVM • @[email protected] on Mastodon

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GDG Karlsruhe

@gdgkarlsruhe

Official Twitter Account of the Google Developer Group Karlsruhe. GDG DevFest: 09.11.2024 Schedule: devfestka.de/schedule

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Robert Zetzsche

@r_zetzsche

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Java at Microsoft

@javaatmicrosoft

Java usage at Microsoft spans from Azure to Minecraft, across LinkedIn to Visual Studio Code, and beyond! We use more Java than one can imagine.

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Java User Group Koblenz

@jug_koblenz

Die Java User Group Koblenz richtet sich an Java-Entwickler, Architekten und Begeisterte im Raum Koblenz.

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DisyDev

@disydev

From the devs @DisyNet, working mostly with #Java, #JavaScript, #GIS and various dbs. Imprint: disy.net/en/imprint

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Hanna Prinz

@hannaprinz

DevOps & Software Engineer @DigitalServBund

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CyberJUG

@cyberjug

Virtuelle Java User Group #cyberjug Status: Derzeit pausiert. Aktuell geht es hier weiter: @CyberLandConf // Contact: @feststelltaste

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World Wide JUGs

@wwjugs

World Wide JUGs news, directory and more! Who, What, When and Where!

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CyberLandConf

@cyberlandconf

#CyberLand - Organized by some folks of German Java community (questions to @hendrikEbbers and @sippsack) Tweets will be mostly in German.

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Java Code Daily

@javacodedaily

Dishing out #Java code, tips, and news

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Mastodon (@[email protected])

@joinmastodon

Mastodon is the largest decentralized social network on the internet. Built on open web standards by a non-profit. Learn more on our website!

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Edidiong Asikpo (Didi)

@didicodes

Developer Advocate & Travel Content Creator. Motto - #ChopLifeBeforeLifeChopYou

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Jakarta EE

@jakartaee

Hosted by @EclipseFdn, Jakarta EE is focused on enabling community-driven collaboration and open innovation for the cloud. Mastodon: @[email protected]

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SapMachine

@sweetsapmachine

An OpenJDK release maintained and supported by SAP SE.

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