@stefanofago.bsky.social @stefanofago.bsky.social 
John Cobb @jcobb.coppermont.com Principal Advisor at @coppermont.com. Strategic advisory, market intelligence, and performance-based growth for founders, boards, and investors across the Americas and Lusophone Africa.
Financial Media Group @financialmedia.bsky.social Financial Media Group offers full digital marketing turn key solutions for small to medium sized & publicly traded companies.
@the1rachakonda.bsky.social @the1rachakonda.bsky.social 
@amaechler.bsky.social @amaechler.bsky.social 
Jase @jasonbell.bsky.social The cure to boredom is curiosity. There is no cure for curiosity.
@stanislavkozlovski.bsky.social @stanislavkozlovski.bsky.social 
Open Source North @opensourcenorth.bsky.social Open Source North (OSN) is a one-day, regional tech conference that focuses on enterprise application development. OSN2026 will be at UST on May 28, 2026. www.opensourcenorth.com
Peter Corless ๐จโ๐ป ๐โฎ๏ธ ๐บ๐ธ๐ฎ๐ช๐บ๐ฆ @petercorless.bsky.social Principal Product Marketing Manager at Redpanda Data. Gamer. Historian. Nerd. My politics are my own.
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource
Mark Hamill @markhamillofficial.bsky.social Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...๐
Gergely Orosz @gergely.pragmaticengineer.com Writing The Pragmatic Engineer (@pragmaticengineer.com), the #1 technology newsletter on Substack. Author of The Software Engineer's Guidebook (engguidebook.com). Formerly at Uber, Skype, Skyscanner. More at pragmaticengineer.com
@jpalmer1026.bsky.social @jpalmer1026.bsky.social 
@coolhandleluke.bsky.social @coolhandleluke.bsky.social 
Apache Kafka News @apache-kafka-news.bsky.social Regular news about #ApacheKafka or any Kafka API compatible implementation including the direct ecosystem. We are not affiliated with the Apache Software Foundation.
Paul Wiedel @pwiedel.bsky.social I try to care about important things the most.
Life seems long, then life seems short.
What's important to me: helping others, improving myself, and enjoying enjoyable moments.
Writing and designing software solutions is how I earn a living.
Donald Raab @thedonraab.bsky.social Java Champion. Writer of blogs. Creator of the OSS Java library Eclipse Collections. Author of Eclipse Collections Categorically (https://a.co/d/6KmhrNK) . Opinions are my own.
Blog: https://donraab.medium.com/
Ryan Burgess @ryanburgess.com Photographer ๐ธ Engineering leader. Formerly Netflix & Evernote. Host of the @FrontEndHH podcast ๐
Chris Short @chrisshort.net Principal Trainer, KodeKloud | DevOps'ish | Kubernetes Contributor Comms | Open Source | Corgis | Detroit | Disabled Veteran | Views solely mine
Mike @ KCDC @mhartington.io Devrel at JetBrains
Angular GDE
Mediocre at best
he/him
npx mhartington
steve oโgrady @sogrady.org helped found redmonk. if you see someone at a tech conference wearing a Red Sox hat, that's probably me. otherwise found in the great state of Maine. wrote the new kingmakers and the software paradox. married to @girltuesday.org. eph.
Sam Aaron @samaaron.bsky.social Live Coding Artist. Creator of Sonic Pi & Tau5, programmer, educator, musician, PhD, Sam 'transcends the present' - Rolling Stone. he/him bookings@sonic-pi.net
Jeremy, the patronizing Saint of DevOps ๐บ๐ฆ @jerdog.dev #DevRel, #DevEx, #Community, #Opensource things. Ex CircleCI, Auth0, etc. #DevOpsDays KC Organizer. @jerdog@hachyderm.io on ๐.
FDT. Fuck ICE.
#BlackLivesMatter
#AbortionIsHealthcare
#TransRightsAreHumanRights
Website: jmeiss.me
Jono Bacon @jonobacon.bsky.social Worked with 240+ tech companies to build user and/or developer audiences that drive adoption, revenue, and brand growth. ๐ Author 'People Powered' by Harper Collins. Not related to Kevin ๐ฅ.
https://www.stateshift.com
KellyAnn Fitzpatrick @kellyann.bsky.social here for tech, cats, and dragons. she/her. all views my own.
Kate Holterhoff, PhD @kateholterhoff.com Analyst @redmonk.com ๐
Affiliated researcher @ Georgia Tech ๐
Author of 2 books ๐
Award-winning podcast host ๐๏ธ
#AI #Frontend #JavaScript #DevX
Jessica West @jessica.dev Fitness and wine enthusiast, my dog is the love of my life. London is my current home.
I talk to humans through computers about how to talk to other humans about talking to computers.
๐ฆ @jessicaewest
๐ jessica.dev
Marit van Dijk @maritvandijk.bsky.social ๐ป Software Developer | โ๐ฅ Java Developer Advocate @ JetBrains | ๐ Java Champion | ๐ค International Keynote Speaker | ๐ฉโ๐ป Pronouns: She/her
https://maritvandijk.com/
Naren @naren.io Software necromancer. I say things here that I cannot say on my twitter.
Kim McMahon (she/her) @kimmcmahon.bsky.social Open Source, Marketing, and Community things. Building, breaking down barriers, uniting. Love my puppy, wine, french fries, and home. Wanna-be writer and photographer. The earth is amazing, love her. ๐พโท๏ธ๐๏ธ๐๐ท๐ฆ Posts are my own. 
Cotรฉ @cote.io https://newsletter.cote.io
Texas Forever!
Chris D @chrisdemars.net ๐ธ UFOs/UAPs/USOs
๐ฃ Cryptids
๐ป Ghosts
๐จ Paintball
๐ฃ Major League Fishing & Bass Nation Co-Angler
๐๐ป Tweets & opinions are my own ๐๐ป
Konrad โktosoโ Malawski @kto.so โLife is Study!โ; Swift Actors, Concurrency & Distributed Systems @ ๏ฃฟ Previously: Reactive Streams (TCK), @akkateam Actors, HTTP & Streams, @geecon Conference, Java Champion. he/him.
James Ward @jamesward.com Just another nerd with a podcast: happypathprogramming.com
And a book:
effectorientedprogramming.com
Markus Eisele @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 IBM.
Mark โก๏ธHeckler @mkheck.bsky.social Computer scientist & MBA, pilot, inglรฉs y espaรฑol. Java Champion, Google Dev Expert in Kotlin, Rockstar presenter, author of Spring Boot: Up & Running. Ex Oracle, Pivotal, VMware, Microsoft, Moderne
Brandon West @bwe.st I like dogs, guitars, heavy metal, and travel.
Holly Cummins @hollycummins.com @IBM - Senior Principal Software Engineer, working on Quarkus. Java Champion, developer, author, #cloud surfer and maker. My views are my own.
jbรกruch ๐ฉ @jbaru.ch Head of DevRel at @tweetsbyport - the Agentic SDLC Platform. Co-author of #LiquidSoftware and #DevOps Tools for #Java Developers. Java Champion, MSFT MVP for AI, CNCF Ambassador Alumni.
George Adams @gdams.bsky.social Go Group Manager @Microsoft, Java Champion, Chairman @adoptium.
Thoughts are my own.
Tristan Lombard ๐บ๐ฆ @tristanlombard.bsky.social Proud Stage Mom for my founders, devs, QA, engineering, and #TrailblazerCommunity.
Independent marketing & community consultant. #DigitalNomad when not in San Francisco, CA. (He/Him/His)๐
Guillaume Laforge @glaforge.dev ๐ฅ Developer Advocate for Google Cloud โ๏ธ
๐ง Focusing on Generative AI ๐ค
โญ Co-founder of the ๐ชถ Apache Groovy programming language
โ Java Champion ๐
๐ฃ Co-host of Les Cast Codeurs Podcast
๐ @glaforge@uwyn.net on #Mastodon
Tom Cools @tomcools.be DevRel @Timefold | Conference (Keynote) Speaker ๐ฃ๏ธ | #Java Champion | @BeJUG Organizer | Kind of a weird guy ๐
Anton Arhipov @antonarhipov.bsky.social Developer Advocate @ JetBrains
https://antonarhipov.com
#java #kotlin #programming
Rustam Mehmandarov @rustam.no Passionate computer scientist ๐๐ณ๐ด
Java Champion โ | Google Developer Expert (GDE) for Cloud โ
| Docker Captain ๐ณ | Public speaker ๐๏ธ | Mentor & Community leader ๐ | All things Java, Cloud, AI/ML, data, & open source | Ex-leader of JavaZone & javaBin.
Arun Gupta @arungupta.bsky.social 
Nicolai Parlog @nipafx.dev Java enthusiast with a passion for learning and sharing. Developer Advocate at Oracle but views and posts are my own.
Kevin Dubois @kevindubois.com ๐ฅ Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps ๐๏ธ๐จ๐ญ
maciej @maciej.bsky.social #ai #apple #boxing #business #gym #mma #movies #politics #travel #tvseries
CLASH OF CLANS #VJ8QUUOR
Pratik Patel @prpatel.dev master builder of nachos
software . technology . not a bot
Daniel Oh @danieloh30.bsky.social Java Champion, CNCF Ambassador & TAG DevEX Co-Chair, Microsoft MVP, Developer Advocate, Technical Marketing, Keynote Speaker, Published Author bit.ly/danielohtv
Mark Reinhold @mreinhold.org Chief Architect, Java Platform Group, Oracle ยท Views are my own ยท https://mreinhold.org
Ted M. Young (he/him) aka @JitterTed @ted.dev #Java coach/consultant/streamer. Maker of "JitterTed's TDD Game" https://tdd.cards
Live streaming my coding mistakes at https://JitterTed.Stream and https://JitterTed.TV
#Refactoring #JUnit #TDD #TestableArchitecture #DomainDrivenDesign #Ensembling #LGM
Arnaud Hรฉritier @aheritier.net #docker #lescastcodeurs #devoxxfr #AI #platformEngineering #devops #oss #jenkinsci #maven #asf
Gerrit Grunwald @hansolo.eu JUG Founder, Java Champion, IBM Champion, โค๏ธ Java, coding in general, mountain biking and photography...may the force be with you... http://gravity-labs.de
Thomas Vitale โ๏ธ @thomasvitale.com Software Engineer ๐ Author of โCloud Native Spring in Actionโ ๐ณ๏ธ CNCF Ambassador โ๏ธ Java Champion ๐ Creator of @arconia.io for Spring Boot ๐๏ธ International Speaker ๐จโ๐ป OSS. Work with Java and Cloud Native.
Alina Yurenko @alina-yurenko.bsky.social Ukrainian. Love tech, compilers, and open source. Developer Advocate for GraalVM at Oracle. Ambassador of snacks and not running.
Benjamin Muskalla @bmuskalla.dev โฑ๏ธ currently https://poolside.ai/
๐ค Speaker https://bmuskalla.dev/talks/
โ Java Champion
๐พ Former @github.com Copilot, Gradle, Tasktop, EclipseSource
๐ง All opinions come from my training data
Charles Oliver Nutter @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
Franck Pachot @franckpachot.bsky.social Developer Advocate at Microsoft (PostgreSQL on Azure), developer-focused expertise in databases, like ๐ PostgreSQL, ๐ YugabyteDB, ๐ MongoDB, ๐
พ๏ธ Oracle (Certified Master), and ๐ถ AWS Data Hero
evanchooly @evanchooly.bsky.social Java Champion. Kotlin fanatic. Bit twiddler. New Yorker. Pronounces it jif. SSE at @Datadog. @evanchooly@mastodon.social
Michael Simons @rotnroll666.bsky.social ๐จโ๐ฉโ๐ฆโ๐ฆ๐จ๐ปโ๐ป๐ด๐ป โ 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
Ray Tsang @saturnism.me Loves Java, Cloud, and Developer Productivity. Java Champion.
Ivar Grimstad @theguywiththeduketattoo.com Java Champion | Jakarta EE Developer Advocate | The guy with the Duke tattoo
https://jakarta.ee/community/developer-advocate/
Sรฉbastien Blanc @sebi2706.bsky.social My job is to make developers happy.
Technical Director @sciam.fr
Java champion, OSS, husband and father.
5 ๐ฑ
Benjamin Nothdurft @dataduke.bsky.social ๐ค Community, Leadership, Java, Cloud
๐
8x Oracle ACE Pro, JUG Leader
๐ San Francisco, CA <> Jena, GER
๐ www.linktr.ee/dataduke
Andres Almiray @andresalmiray.com I code for fun and help others in the process. Java Champion. Co-founder of Hackergarten & Hack.Commit.Push. Creator of JReleaser
๐
Ana-Maria Mihalceanu @ammbra1508.bsky.social
Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle ๐ณ๐ฑ | Speaker | Co-founder@BucharestSCC. Opinions are my own. 
Jonathan Vila ๐ฅโ๏ธ - ๐ช๐บ๐ช๐ธ๐ต๐ท @vilojona.bsky.social Senior Staff Developer Advocate ๐ฅ @Sonar | Java Champion | Oracle ACE | IBM Contributor | Conference cofounder JBCNConf & DevBcn & AI4Devs | BarcelonaJUG organiser
Chandra Guntur @cguntur.bsky.social Hoopy Frood
Java Champion. NYJavaSIG & GardenStateJUG Leader
#Saganist #BeKind #UsualSuspects #TrollBlocker ๐๐ผ๐ ๐ฑ๐ท
เค
เคนเค เคฌเฅเคฐเคนเฅเคฎเคพเคธเฅเคฎเคฟ
Motto: docendo discimus
Website: https://cguntur.me
Geert Bevin @gbevin.uwyn.com Director of Software Development at Moog Music, Principal Software Engineer at Roger Linn Design, Father of MPE, Board Member at Asheville Music School, Creator of RIFE2 & bld, Java Champion, Maker, 3D Printing & Design, Singer, Guitarist, Kung Fu, Tai Chi
Nicolas Frรคnkel ๐ช๐บ๐บ๐ฆ๐ฌ๐ช @frankel.ch ๐งโ๐ป Developer and architect
๐ฅ Developer Advocate
โ๏ธ Blogger @ https://blog.frankel.ch/
๐ Eternal learner
๐ Book author at http://leanpub.com/integrationtest
Sergei Egorov @bsideup.github.io Cloud builder. Java Champion. @testcontainers co-creator. Prev: CEO/co-founder at @AtomicJarInc (acqd by @docker), StaffEng at @Pivotal/@vmware, @zeroturnaround.
๐ Boulder, CO ๐๏ธ
Matt Raible @mraible.bsky.social Software engineer with a passion for skiing, mountain biking, VWs, and good ๐บ. Driving a '66 21-window & a '90 Syncro. Made in Montana. https://raibledesigns.com
J.D. Hillen @jdhillen.com Code ๐ป Coffee โ๏ธ Metal ๐ค
Senior Full Stack Developer @ Dimensional Innovations
Kansas City vs. Everybody
https://links.jdhillen.com
Julien Lengrand-Lambert ๐ฅ๐ @lengrand.fr Head of Developer Relations ๐ซ๐ท๐ณ๐ฑ๐ช๐บ๐บ๐ฆ โจ Sucker for good #DX, #kotlin #GoogleDevExpert โจ, Editor ๐ณ๐ฑ #Java magazine . Growing my own food. #devrel #climate
๐ https://lengrand.fr/
Richard Fichtner ๐ปโ @richard.fichtner.dev CEO of @xdev.software, Loves Java โค๏ธโ, Java Champion, Founder JUG Oberpfalz, Co-organizer @jcon.one, IBM Champion, Oracle Ace, Vaadin Champion, Dongolorian, Father and Husband
Venkat Subramaniam @venkats.bsky.social Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
CrAIg Walls @habuma.com Java Champion / Alexa Champion / Author of โSpring AI in Actionโ, โSpring in Actionโ & โBuild Talking Apps for Alexaโ/ Disney Parks Fanatic/ tabletop games player.
https://www.habuma.com
Bala @bala.bsky.social A Linux ,container k8s security, SRE enthusiast,. Avid runner and cyclist #CKA #kubestronaut. Looking for next role in SRE/platform engineering
Kelly J Andrews @kellyjandrews.dev Developer Advocate ๐
Speaker ๐๏ธ
Musician ๐ถ
Magician ๐ช
Father of 6๏ธโฃ
Morgan Harris @morgankharris.bsky.social Account + Engagement Manager for @redmonk.com POSTS and re-posts about tech and the wider world (fashion, repro justice and random)
Maarten Mulders ๐๐ @mthmulders.bsky.social Architect, developer, trainer & speaker @ Info Support. Also Java Champion and Oracle ACE Pro. Other: food, music & photography. Views are my own; interpretations are yours.
Ken Kousen @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
Lars Rosenquist @calvobianco.com "Do the right thing. Do what works. Be kind."
Aka Calvo Bianco
Father of 2, husband of 1, musician
Dev adv eng @ Zoom
Former Redis, VMware, Pivotal
Dutch
He/him
https://calvobianco.bandcamp.com
https://www.youtube.com/@calvobianco
Max Rydahl Andersen @maxandersen.xam.dk Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
Marcus Hellberg @marcushellberg.dev Applied AI Researcher, Speaker, DevRel expert.
Java Champion.
VP of AI Research @vaadin.com
Matthias Haeussler @maeddes.bsky.social trying to help people moving forward with cloud-native and Java-related technologies
Corneil du Plessis @corneil.bsky.social 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, ๐บ๐ฆ
Aleksey Shipilรซv @shipilev.bsky.social In love-hate relationship with machines. Currently: OpenJDK, AWS. "Trust me, it's really me" backlink: https://shipilev.net/#social
Mads Opheim @madsopheim.com Sosialist, feminist, Java, Kotlin, Jakarta EE, MicroProfile. Styremedlem i Raudt Oslo. Oracle ACE. IBM Champion. Rosenborg herrar og kvinner. He/him.
Joรฃo Proenรงa @jrosaproenca.bsky.social Quality Engineer. Conference Speaker on all things Software Quality.
Lisbon, Portugal ๐ต๐น Benfica โฝ๏ธ Musician ๐ธ
Martijn Verburg @karianna.bsky.social Making tech co-exist with Humans - Principal Group SWE Manager (Java, Python, Go) @ Microsoft, former CEO @ jClarity (acq. by MSFT) formerly Diabolical Developer, Author, Speaker, Angel Investor, Exec Coach, Non-Exec director, Owner of Low Key Cocktail Bar
David Delabassรฉe @delabassee.bsky.social Senior Director of Java Developer Relations - Oracle
Views are my own!
Sandra Ahlgrimm @sandraahlgrimm.bsky.social JUG Berlin, Senior AI and Java Advocate for GitHub Copilot in JetBrains and Eclipse
Sven Reimers @sreimers.bsky.social Java Champion,
JUG Leader JUG Bodensee, JTaccuino
Apache NetBeans PMC, OpenJFX author,
Systemengineer @ Airbus Defence and Space
Bert Jan Schrijver @handle.invalid CTO @OpenValue.eu, JUG leader @NLJUG.bsky.social. J-Fall/Spring organizer, @JavaChampions.bsky.social, @iSAQB.bsky.social, JavaOne rock star speaker, Dukeโs choice award winner, Java/architecture/CD/DevOps.
Brian Demers @bdemers.io Father, Geek ๐ค, Beekeeper ๐, Java Champion โจ๏ธ, and Developer Advocate ๐ฅ at Gradle