Roberto Cortez (@radcortez) Twitter Following • TwiCopy

Scott Chacon

@chacon

CEO of @gitbutler, cofounder of @SCNE_io, previously cofounder of @github. Probably here now: bsky.app/profile/scottc…

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Josh Long

@starbuxman

Spring Developer Advocate (@Java_Champions & @Kotlin @GoogleDevExpert) @VMwareTanzu 🍃🐲 📽️ YouTube.com/@coffeesoftware

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Tim te Beek

@timtebeek

Staff software engineer at Moderne, where I'm the community lead for OpenRewrite.

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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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Sharat Chander @sharatchander.bsky.social

@sharat_chander

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Trisha Gee

@trisha_gee

Engineer, author, keynote speaker, developer champion, catalyst. Developer Advocate @ Gradle for Developer Productivity Engineering. She/her.

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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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Benjamin Nothdurft

@dataduke

Java, DevOps, Cloud Native • 6x @oracleace Pro @DOAGeV @iJUGeV #usualsuspects 💪🏼😋💜🎉@JavaLandConf @CloudLandOrg @microXchg @sfjug @swkthde @jugthde @d4kthde

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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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catarina

@catarina_reis

... a blockchain enthusiast... a sw architect... a teacher... a student... a friend... a simple person :)

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Julien Ponge

@jponge

Software enthusiast | Scientist | @Java_Champions | Personal account, not the views of my employers | bsky.app/profile/julien…

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Jan Martiška

@janmartiska

Principal software engineer, Red Hatter, working on @QuarkusIO, @MicroProfileIO, @smallrye_io. Interested in learning Quarkus? Try my book: mng.bz/v8lp

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Sébastien Blanc 🇪🇺 🥑

@sebi2706

Developer Relations Engineer at @tweetsbyport , husband, speaker, Dad, Open Source, Java Champion, 5️⃣😺

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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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Phillip Krüger

@phillipkruger

I work for Red Hat, mostly on SmallRye and Quarkus.

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Jonatan Ivanov

@jonatan_ivanov

@micrometerio and @springcentral maintainer, Spring Observability Team member, Open Sourcerer, Speaker, @seattlejug co-organizer, Java Champion

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Mads Opheim

@madsopheim

I've moved to bluesky, follow me there: @madsopheim.com Sosialist, feminist, JVM-teknolog. Rosenborg herrar og kvinner. Nestleiar i @RodtOslo. He/him.

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Elias Nogueira 🇧🇷🇳🇱

@eliasnogueira

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André Simões

@andrejnsimoes

Staff Engineer | Passionate Frontend Dev | @JNationConf Organizer

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Rodrigo Graciano

@rodrigograciano

Father • Married to @ManuGraciano • @nyjavasig JUG leader • @Java_Champions • Public speaker • graciano.dev • 🇧🇷🇺🇸 • opinions are my own

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IntelliJ IDEA, a JetBrains IDE

@intellijidea

The IDE for Pro Java and Kotlin Development, by @JetBrains Tips: #IntelliJIDEATips New Features: #NewInIntelliJIDEA Our YT channel jb.gg/video

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Kevin Dubois 🇧🇪🇪🇺

@kevindubois

Moved to bsky.app/profile/kevind… Java Champion | Author | Speaker | 🥑 Developer Advocate @RedHat

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Jadon Ortlepp

@jadonblade

Brazilian Jiu Jitsu fan, Java enthusiast. All my views are my own and not of my employer.

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JDD

@jdd_krakow

A community-driven conference for all developers and Java enthusiasts! Meet us on 21-22 October 2025 in Krakow, Poland.

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Yassine Benabbas PhD

@yostane

PhD in computer science. DevRel engineer @worldlinetech, teacher, speaker. @lilleandroid member. #TechAtWorldline #gaming #anime

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Mete Atamel

@meteatamel

🥑 Developer Advocate 💻 Software Engineer @Google

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Dave Aronson

@davearonson

Software engineer, speaker, and mead-brewer, available for talks, advice, lessons, and part-time contracts. Next speaking engagements: @DevDaysEurope, @SDDconf.

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Maarten Mulders 💙💛

@mthmulders

Architect, trainer & speaker @InfoSupportBV. Also @Java_Champions and @oracleace. Other: food, music & photography. Views are my own; interpretations are yours.

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Rafael del Nero

@rafadelnero

🚀 Mentoring #Java developers to work with cutting-edge technologies, earning top salaries 🏅 @Java_Champions | Speaker | Book Author 🎯 ®@JavaChallengers

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Ioannis Canellos

@iocanel

Senior Principal Software Engineer at RedHat

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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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Edoardo Vacchi

@evacchi

Programming Language Nerd, PhD in CS — Staff Research Engineer @Dylibso (Chicory, wazero, mcp.run) — prev: @Tetrateio, @RedHat — @PapersWeLoveMI organizer

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Auri

@auritamh

Java developer at Red Hat

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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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Frederieke Scheper 🏳‍⚧

@fbascheper

Moved from X to mastodon.social/@fbascheper

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Sergei Egorov 🦋

@bsideup

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

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Andy Damevin

@ia3andy

Having a lot of fun crafting cool Quarkus extensions. Lead of the @QuarkusIO Web effort. Principal Sofware Engineer @RedHat. We only have one earth 🌍❤

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🥼 Piotr Przybyl 🌻☮️ #StopStupidWar

@piotrprz

Java Champion. Testcontainers Champion. Software Gardener. DevAdv for @Elastic. Edutainer. Speaker. Trainer. 👨‍💻👨‍🌾 Views are mine, impressions are yours.

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Sergey Beryozkin

@sberyozkin

Red Hat, @QuarkusIO Security, bsky.app/profile/sberyo…

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Dmitry Alexandrov ✈️

@bercut2000

Enjoying Sabbatical ex-Oracle,ex-DT, ex-VMware, ex-CSC. Speaker, Author, Blogger. @bgjug & @jPrimeConf co-org. One of the @Java_Champions and @groundbreakers.

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Andreia Ribeiro

@andreiacribeir

Self-taught developer. Previous recruiter, currently a backend developer working with Node, Typescript and PostgreSQL ✌🏽

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Georgios Andrianakis

@geoand86

Senior Principal Software @ Red Hat, working on Quarkus, Langchain4j and others

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Dan Shappir 🎗️ host on @JSJabber podcast

@danshappir

Principal Engineer @Sisense. Tech conference speaker. Host on @JSJabber podcast. Invited Expert W3C #WebPerf Working Group. 🇮🇱

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Lizzie Siegle

@lizziepika

devrel🥑@cloudflare👩🏻‍💻, mixed, twin, yimby🏘️. 💕#gsw,🎾, 🚌 ,🚴🏼,🏃‍♀️,📚. 💌: lizziepika.substack.com. {she,her} 🦋: @lizziesiegle.com

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Marcin Grzejszczak

@mgrzejszczak

Tweets about #DistributedTracing #Observability #Tests and #Java Author of books, courses. Making @springframework #observability, @springcloud @micrometerio

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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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Vlad Mihalcea

@vlad_mihalcea

@Java Champion working on @Hypersistence Optimizer, author of High-Performance Java Persistence. Blogging at vladmihalcea.com

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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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Аlina Yurenko 🇺🇦

@alina_yurenko

Ukrainian. Work with Java, GraalVM, and Spring Boot. @GraalVM & @OracleOSS at Oracle. 🐈🐕💃🪩. Support 🇺🇦⬇️

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Voxxed Days Ticino

@voxxedticino

Developers Conference in Ticino, Switzerland • 17 JANUARY 2025 - CFP OPEN - TICKETS ON SALE - link in bio

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Eduardo Piairo

@edpiairo

Principal DevOps Engineer (XOps) who likes to build pipelines and deliver software; @DevOpsPorto co-founder; @devopsdayspt organizer; @CDeliveryFdn Ambassador.

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Olga Maciaszek-Sharma

@olga_maciaszek

Staff Software Engineer at @springcloud team at @VMware. Tweets and opinions are my own.

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Erick Wendel

@erickwendel_

JS+Node.js specialist, content creator, and entrepreneur - MicrosoftMVP, GoogleDevExpert, GitHubStar Alumni - Speaks pt-br 🇧🇷, en-us 🇺🇸 and es-co 🇨🇴🤩

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Brian Vermeer

@brianverm

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TanjaEclipse

@tanjaeclipse

Jakarta EE Program Manager | @JakartaEE, @EclipseFdn

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Daniel Afonso

@danieljcafonso

🦔💻 😎 @solid_js DX team 🥑 Senior Developer Advocate @PagerDuty 🧑‍🏫 @eggheadio Instructor 📖 Author of State Management with React Query

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DevOps Speakeasy

@devopsspeakeasy

Bringing you tips and best practices from DevOps practitioners and industry leaders. Get help with your Cloud Native apps, DevOps and much more!

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Foojay.io

@foojayio

foojay.io: a place for friends of OpenJDK (bit.ly/join-foojay-sl…)! Twitter handle run by @geertjanw, @ypoirier, @bazlur_rahman, @tobiasbriones_!

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jLove - JVM festival, free, June 25th - 26th

@jloveconf

#jloveconf jlove.konfy.care Partnership [email protected] To get an awesome avatar - be a speaker or a volunteer DM us

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RedHatJava

@redhatjava

The official Twitter account for Red Hat's Java team covering Java developer related community activities and technology. developers.redhat.com

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Martin Stefanko

@xstefank

Principal SW engineer at @RedHat, @BrnoJUG leader, @MicroProfileIO, @QuarkusIO, @smallrye_io, @WildflyAS, JBoss, author mng.bz/7vl7 xstefank.io

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Caitlin Mahoney

@caitmm43

People person in #tech | Founder @SandpiperTalent ~ Hiring Lead @Terminal49 ~ She/her

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Ko Turk

@koturk77

Software Architect | @voxxedAmsterdam organiser | JUGLeader at CodeLabJug 🎤 | Conference speaker | Fullstack Engineer @Rabobank

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Vladimir Dejanović

@vladimird_42

Storyteller, Founder & JUG Leader of @AmsterdamJUG, JavaOne Rockstar, CodeOne Star, Speaker at Conferences, IT Consultant, always learning & sharing knowledge

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