Fofo🔥🔥 @aichalaafia.bsky.social Java Software engineer ☕ |Speaker🙌🏻 | Green Tech Advocate 🌍 | WomenTechmakers Ambassador👩🏻💻 | JetBrains Community Contributor | Foodie lover & F1 🏎 fan ✨️
@leedunkley.bsky.social @leedunkley.bsky.social 
Joris Kuipers @joris.kuipe.rs CTO & hands-on architect at Trifork Amsterdam. 40 over 40
LambdaConf 2025 @lambdaconf.bsky.social A mind-blowing programming conference, held in Estes Park, CO.
https://www.lambdaconf.us/
Rowdy Rabouw @rowdy.codes Google Developer Expert - International Tech Speaker - Front-End Focused Senior DevOps Engineer - Curator of https://cfp.watch
Disney Prime Video + ᵖᵃʳᵒᵈʸ @disneyprimevideo.bsky.social PARODY. All of the popular films and series not coming to Disney+ or anywhere else. Intern @straycunt.bsky.social tweets signed as KH.
Barbara Forbes @ba.4bes.nl https://ba4bes.com/
Microsoft Azure MVP, Microsoft Certified Trainer (MCT), and GitHub Star. Teacher @ LinkedIn Learning, Speaker and organizer @ conferences.
John Le Drew @rainbowlaces.bsky.social father, coach, facilitator, dj, speaker, adhd, dispraxic, vulnerable, often brightly coloured, chatty, pansexual, cis, he/him 🌈
matt @mattxiv.bsky.social no elon! yippee
Jimmy Bogard @jimmybogard.com Independent consultant. Creator of AutoMapper and MediatR. Originator of Vertical Slice Architecture. Blogger, speaker, author. DDD, distributed systems, etc
Twitter: @jbogard
Stacy Cashmore @stacy-clouds.net Speaker & Tech Explorer DevOps Microsoft MVP Developer Technologies Loves learning, Lego, our sand dunes and family! Learning to love with Long Covid and ME/CFS
Laila Bougria @noctovis.bsky.social Solutions Architect & Software Engineer 👩🏻💻 | Keynote Speaker 🎙 | Microsoft MVP in Azure & DevTech | Works on NServiceBus ✉️
René Nijkamp @itsrene.nl Product Architect at Backbase - Draws fancy boxes and arrows for a living - Connoisseur of beers - Master of the BBQ - DJ's in his spare time - 2 cats - He/Him - Dutch
Ben @bengamble7.bsky.social Tech sommelier @ Ververica
Keeper of ducks, Builder of games
Mostly blind🦯 (its not a hiking stick),
He/Him,
All opinions my own
Guy Royse @guy.dev Work. Life. Code. Game. Lather. Rinse. Repeat. Husband and father of three. Son of mountain men. International speaker. Geek. Graybeard. Gamemaster. W8GUY.
Nick Ebbitt @nickebbitt.com Manchester JUG leader, Cloud Native Glasgow organiser. Interested in all things platform engineering, Java and communities
Sharat (Shar) Chander - 🟦🌊 @sharatchander.bsky.social 🏳️🌈🇺🇸🇨🇦🇮🇳🇺🇦 #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
Marit van Dijk @maritvandijk.bsky.social 💻 Software Developer | ☕🥑 Java Developer Advocate @ JetBrains | 🏆 Java Champion | 🎤 International Keynote Speaker | 👩💻 Pronouns: She/her
https://maritvandijk.com/
Josh Long 🍃 @starbuxman.joshlong.com Spring Developer Advocate
Java Champion
Kotlin Google Dev Expert
https://YouTube.com/@coffeesoftware
https://github.com/joshlong
Gunnar Morling @gunnarmorling.dev Technologist @ Confluent · Ex-lead of Debezium · Spec lead of Bean Validation 2.0 · Creator of Hardwood, kcctl, JfrUnit, MapStruct · Java Champion · morling.dev · 🚴
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
Mark Reinhold @mreinhold.org Chief Architect, Java Platform Group, Oracle · Views are my own · https://mreinhold.org
Gerrit Grunwald @hansolo.eu JUG Founder, Java Champion, IBM Champion, ❤️ Java, coding in general, mountain biking and photography...may the force be with you... http://gravity-labs.de
Kevin Dubois @kevindubois.com 🥑 Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps 🏔️🇨🇭
evanchooly @evanchooly.bsky.social Java Champion. Kotlin fanatic. Bit twiddler. New Yorker. Pronounces it jif. SSE at @Datadog. @evanchooly@mastodon.social
Mark ⚡️Heckler @mkheck.bsky.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
Tom Cools @tomcools.be DevRel @Timefold | Conference (Keynote) Speaker 🗣️ | #Java Champion | @BeJUG Organizer | Kind of a weird guy 😅
Nicolai Parlog @nipafx.dev Java enthusiast with a passion for learning and sharing. Developer Advocate at Oracle but views are my own.
George Adams @gdams.bsky.social Go Group Manager @Microsoft, Java Champion, Chairman @adoptium.
Thoughts are my own.
Bruno Borges @brunoborges.bsky.social Empowering developer communities.
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
joschi @joschi.work 🦣 Mastodon: https://hachyderm.io/@joschi
🐙 GitHub: https://github.com/joschi
Ana-Maria Mihalceanu @ammbra1508.bsky.social
Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle 🇳🇱 | Speaker | Co-founder@BucharestSCC. Opinions are my own. 
Pratik Patel @prpatel.dev master builder of nachos
software . technology . not a bot
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 Delabassée @delabassee.bsky.social Senior Director of Java Developer Relations - Oracle
Views are my own!
Maarten Mulders 💙💛 @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.
Brian Vermeer @brianvermeer.nl Java Champion | JUG leader
NLJug & VirtualJug | Oracle ACE Pro | CS Master at Utrecht University | Java | Haskell | Security | Dutch Air Reserve | Views are my own
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.
📍 Boulder, CO 🏔️
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.
Richard Fichtner 💻☕ @richard.fichtner.dev 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
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
🚀
Chandra Guntur @cguntur.bsky.social Hoopy Frood
Java Champion. NYJavaSIG & GardenStateJUG Leader
#Saganist #BeKind #UsualSuspects #TrollBlocker 🖖🏼😎 🇱🇷
अहं ब्रह्मास्मि
Motto: docendo discimus
Website: https://cguntur.me
Adam Bien @adambien.blog AWS Hero, JavaONE Rockstar, Consultant, Java Champion
about: https://about.adam-bien.com
linkedin: https://www.linkedin.com/in/adam-bien
trainer: http://airhacks.live and http://airhacks.io
podcaster: http://airhacks.fm
yt: http://youtube.com/@bienadam
Jonathan Vila 🥑☕️ - 🇪🇺🇪🇸🇵🇷 @vilojona.bsky.social Senior Staff Developer Advocate 🥑 @Sonar | Java Champion | Oracle ACE | IBM Contributor | Conference cofounder JBCNConf & DevBcn & AI4Devs | BarcelonaJUG organiser
Bert Jan Schrijver @bjschrijver.dev 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.
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, 🇺🇦
Kevin Wittek @wittek.dev Engineering Manager and Tech Lead at Docker, doing AI & Testcontainers, guitar & simracing, husband & dad
Anton Arhipov @antonarhipov.bsky.social Developer Advocate @ JetBrains
https://antonarhipov.com
#java #kotlin #programming
Henry Coles @pitest.bsky.social 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
Stefano Cordio @scordio.github.io Software Engineer @ EPAM Systems
Maintainer of @assertj.github.io
Edson Yanaga @yanaga.io Empowering developers worldwide as Staff Developer Relations Engineer, Wallet Lead, @Google. Java Champion and former 7x Microsoft MVP. Opinions are my own.
Marcus Hellberg @marcushellberg.dev Applied AI Researcher, Speaker, DevRel expert.
Java Champion.
VP of AI Research @vaadin.com
Sven Reimers @sreimers.bsky.social Java Champion,
JUG Leader JUG Bodensee, JTaccuino
Apache NetBeans PMC, OpenJFX author,
Systemengineer @ Airbus Defence and Space
Simon Martinelli @martinelli.ch Java Champion, Vaadin Champion, Oracle ACE Pro, International Speaker, Programming Architect, and Lecturer for Software Architecture, Java, Persistence, and DevOps.
https://martinelli.ch
Eddú Meléndez Gonzales @eddumelendez.bsky.social 🇵🇪 Java Chavo, Software Engineer and Open Source Contributor. Working on Testcontainers. Opinions are my own.
Nicolas Fränkel 🇪🇺🇺🇦🇬🇪 @frankel.ch 🧑💻 Developer and architect
🥑 Developer Advocate
✍️ Blogger @ https://blog.frankel.ch/
🎓 Eternal learner
📖 Book author at http://leanpub.com/integrationtest
Gunnar Hillert @hillert.bsky.social 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.
Loïc Mathieu @loicmathieu.fr 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
Chad Fowler @chadfowler.com GP&CTO @blueyard.com
Author, musician, speaker, developer
AT-proto based encrypted group chat protocol: @freeq.at
Regenerative Software with the Phoenix Architecture: https://aicoding.leaflet.pub/
https://chadfowler.com/
Simon Wardley. @swardley.bsky.social Mapper. I like ducks, they're fowl but not through choice.
Emily Webber @ewebber.bsky.social People first, organisation consultant. Author of Building Successful Communities of Practice and creator of the Team Onion.
Londoner in Merseyside.
Blog at emilywebber.co.uk
Biz at hellotacit.com
Other websites and projects at ewebber.co.uk
John Allspaw @allspaw.bsky.social Cofounder, @AdaptiveCLabs, “the NTSB of Tech” bringing Resilience Engineering to industry. he/him. Won’t speak on all-male panels, and #blacklivesmatter.
Agile Alliance @agilealliance.bsky.social Gobal nonprofit membership organization dedicated to people and organizations that apply the values and principles of the Agile Manifesto. https://www.agilealliance.org
Don't miss the world's premier #Agile event: https://agilealliance.org/pmi-agile-2026/
Dave Rooney 🇨🇦 supports 🇺🇦 @daverooney.dev Software guy since the early ‘80s. 25 years of Extreme Programming! Aviation Geek/Pilot.
Proud Canadian on the banks of the mighty Carp River in Ottawa! 🍁🇨🇦
#ElbowsUp
Channing Walton @channingwalton.bsky.social Scala software developer, unison-lang wannabe dev, amateur pianist, dad, husband, and keeper of six small furry beasts.
Cara Bermingham @berms.bsky.social Work wise I coach teams to deliver better products and services. A side sleeper with neck pain. Newly located in Helsinki
Rob Myers 🍵 @robmyers.bsky.social Author: Essential Test-Driven Development | Keynote speaker | Instructor/coach: #TDD, #BDD, Advanced CSD, #XP | Certified Scrum Trainer (CST)
LinkedIn: https://www.linkedin.com/in/robmyersagilecoach
John Crickett @johncrickett.bsky.social Author of CodingChallenges.fyi
Helping you become a better software engineer through coding challenges that build real applications.
Neil Vass @neil-vass.com Helping software teams work well together
Bruno @laph0.bsky.social Improving flows of value @ SAP HQ
Drawing from Lean (Kanban, VSM), Systems Thinking, Complexity Theory and Agile.
I prefer evidence-based statements, hence I dig into data. 
Luca Minudel @lucaminudel.bsky.social AI-augmented development evangelist.
Ex-Ferrari F1 racing team. Ex-ThoughtWorks
Tech Leader & Change Agent for hire.
Public speaker. Author.
Conegliano 🇮🇹⇒ Stockholm 🇸🇪 ⇒ London 🇬🇧
Mastodon: @lukadotnet@mstdn.social
Twitter (RIP): @lukadotnet
Mark Dalgarno @markdalgarno.bsky.social Delivery @ http://createchange.io - Digital Transformation, UCD, Agile methods.
He/Him. I don't speak for my clients.
Organiser Agile Manchester, Agile Cambridge, Lean Agile Scotland, Ripples: Bristol, UX Scotland, SDinGov, Lean Agile Exchange
Thomas Much @thmuch.bsky.social Technical Coach. Occasional Speaker. Pair Programming, Mob/Ensemble/Team Programming, Modern Agile, modern Java. DevSecOpsUxQa...Customer! Posts in English and German.
Leanpub @leanpub.bsky.social Leanpub is a unique platform for writing & publishing, with a bookstore that helps readers discover new books & authors every day! Follow us for news & deals! https://leanpub.com
Richard Griffiths @dectentoo.bsky.social Lapsed dev, agile student, drummer, sci-fi fan. Tenor. Knowledge of 1970's, 80's, 90's kids TV. Proofreader and indexer. Typos my own. Also on mastodon.ie.
Gitte Klitgaard @nativewired.com Keynote speaker, trusted advisor, curious, Keeper of the Weird, Good Omen fan, friend, offer of hugs, unicorn, learner & more :)
Want us all to be kind to each other
May skeet in bad Swedish.
Have space for new clients.
Cis, she/her
Janet Gregory @janetgregoryca.bsky.social author, holistic testing consultant, co-founder of the Agile Testing Fellowship. Lives in western Canada
Jamie Arnold @jamiearnold.com Humanist, agilist, ale-ist. DOGS. Sometimes, I write things down at jamiearnold.com.
Esther Derby @estherderby.bsky.social Coach, Consultant, Writer, Keynote Speaker.
So much more than the retrospectives lady.
Author of 7 Rules for Positive Productive Change. 
Johanna Rothman @jrothman.com Expert in managing product development. Writer, speaker, consultant. 20 books and counting. (Fiction, also) See https://www.jrothman.com for everything.
The linktree: https://linktr.ee/johannarothman
Kanban University @kanbanuni.bsky.social Kanban University provides global training and certification in the #Kanban Method, Enterprise Service Planning & Leadership Development.
#KMM #F4P #YesWeKanban
Paul Shannon @bluerezz.bsky.social Head of Technology & Innovation for eLife and Sciety. Former VP Technology at 7digital, Agile Staffordshire Founding Member, Speaker, Author and Motorsport Fan (he/him)
Chris @chrisannodell.bsky.social 👩🏻💻Engineer @StackOverflow | 🎮🎲 Gamez | 🐈🐈⬛🐈⬛ Catz | 🎻Celloz |🦋Thyroid Cancer Survivor | 🐿️ ADHD | 👩🏻she/her | 🇬🇧London, UK
Dragan Stepanović @dstepanovic.bsky.social Trying hard not to think about small batches, bottlenecks, and systems. In the meantime: XP, ToC, Lean, Systems Thinking.
Matthew Skelton @matthewskelton.com CEO at Conflux | Exec Advisory | Operating Models | Capability Design | Co-author of 'Team Topologies' and 'Adapt Together'
John Clopton @jookiestl.bsky.social 25+ Years in #tech. Certified Sailor. Public speaker. Founder. Urban legend. I'm not a player I just #scrum a lot. @criticalminds.io #startuplife
Diversify Tech @diversifytech.com We connect underrepresented techies with career opportunities
💌 Join our newsletter if you are an underrepresented techie: diversifytech.com/join
💼 Reach 15K folks if you are hiring: diversifytech.com/post-a-job
Veni Kunche @veni.dev 🌈 Founder of @DiversifyTech.com
👒 I wear many hats as a dev + founder
🐥 Mom to two girls
🧠 Neurodivergent
🙅♀️ Gen AI deinfluencer
✨ she/her
🔗 https://buff.ly/41WjmcB
Crystal Preston-Watson @scopicengineer.com Accessibility agitator in the streets, Accessibility agitator in the sheets. 24/7/365 absurdist.
https://crystalprestonwatson.com/
https://a11ysavvy.com/
Abdel Sghiouar @boredabdel.bsky.social Cloud Developer Advocate @Google | Co-Host of @kubernetespodcast.com | Devoxx Morocco PC | CNCF Ambassador | Opinions are my own.
#k8s #cloud #servicemesh #security
Lachlan Campbell @lachlanjc.com 🧑🏻💻 Worldwide web design engineer for climate (watershed.com) in San Francisco
🌞 Intentional optimist
🏳️🌈 LAHK-len – they/them
https://lachlanjc.com
Alex K. @kafsofit.bsky.social 🟡⚪️🟣⚫️
Posts en/in Spanglish:
Tecnólogue, trabajadore social. Creo en la justicia transformativa, el apoyo mutuo y la organización comunitaria.
Technologist, social worker. I believe in transformative justice, mutual aid, and community organizing.
Nicole Sullivan @nicolesullivan.bsky.social WebKit Engineering Manager at Apple. Ex-Google Chrome, ex-NPM. OOCSS, CSSLint. CSSConf founder, speaker. Climber 🧗, knitter, disabled zebra. Probably riding the hobby carousel 🎠. 🏳️🌈 she/her @stubbornella on Twitter
Brittney Braxton @mintii.bsky.social She/Her
#Gouachetober
I’m a software engineer that loves painting nature with watercolor and gouache. 🎨
Amberley Romo @amberley.dev 👩🏻💻 Tired in tech. 🏋️♀️ Gym possum.
🧶 Made the yarn emoji happen.
🏳️🌈 Y’all means all. 📍ATX. She/her.
🌐 amberley.dev | a11y.coffee | amberley.omg.lol
🌵 Views and opinions my own
Helen Chong @helenchong.omg.lol Graphic designer turned web developer, bookworm, gaymer, hobbyist artist and crocheter. Malaysian Chinese queer Millennial. Autistic and visually impaired. They/she. 🏳️🌈
https://helenchong.omg.lol
Chrissy Codes @chrissycodes.bsky.social Technical Writer| IT Support | Open Source Enthusiast| Member of the Oxford Comma Church
Sia Karamalegos @sia.codes Freelance web developer & performance engineer. Speaker, writer, teacher, tech community organizer. Google Dev Expert in web technologies, ex-Shopify. she/her. Durham, NC, USA.
Tech: sia.codes
Non-tech: offline.sia.codes
Art/photos alt: @sia.studio