Kevin Dubois @kevindubois.com 🥑 Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps 🏔️🇨🇭
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.
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.
Hans-Peter Grahsl @hpgrahsl.bsky.social Builder Relations & Enablement @ Kestra.io, Ex-Decodable, Ex-Red Hat, formerly Engineer/Trainer/Consultant - proud husband, 🦁 hearted dad of 2 and ☕️ aficionado.
evanchooly @evanchooly.bsky.social Java Champion. Kotlin fanatic. Bit twiddler. New Yorker. Pronounces it jif. SSE at @Datadog. @evanchooly@mastodon.social
Sébastien Blanc @sebi2706.bsky.social My job is to make developers happy.
Technical Director @sciam.fr
Java champion, OSS, husband and father.
5 🐱
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
Max Rydahl Andersen @maxandersen.xam.dk Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
Jonathan Vila 🥑☕️ - 🇪🇺🇪🇸🇵🇷 @vilojona.bsky.social Senior Staff Developer Advocate 🥑 @Sonar | Java Champion | Oracle ACE | IBM Contributor | Conference cofounder JBCNConf & DevBcn & AI4Devs | BarcelonaJUG organiser
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
Quarkus @quarkus.io Supersonic Subatomic Java
Commonhaus Foundation @commonhaus.org The Commonhaus Foundation is dedicated to supporting the growth and stability of open-source projects through collaboration and innovation. https://commonhaus.org
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.
Sun S. D. Tan @sunix.org Tech lead at @Sciam.fr ☕
OpenSource Minded
@parisjug.org crew ☕💁
Kitchen brewer 🍺
ex leader @parisjug.org
ex @redhat
Sanne Grinovero @sannegrinovero.bsky.social Passionate about reliability, OSS, and efficiency. Java Champion, tech lead in the Quarkus and Hibernate communities, JVM/Linux explorer. Working at IBM, leading various R&D initiatives.
Jeremy Davis @argntprgrmr.bsky.social Solving problems, slinging open source
Erin Schnabel @ebullient.dev Java Champion. Distinguished Engineer and maker of things @ Red Hat. Former @IBM. Chairperson of the Commonhaus Foundation.
Zineb Bendhiba @zinebbendhiba.com Principal Software Engineer | @ApacheCamel 🐪 PMC member | Camel Quarkus · Java · AI · Open Source | Building technology that helps people build useful things | Speaker | Devoxx France & Morocco CFP
Opinions are my own
https://zinebbendhiba.com/bio/
Eric Deandrea @ericdeandrea.dev @java-champions.bsky.social | Sr. Principal Software Engineer (@quarkus.io) @IBM | speaker | author | @bostonjavausers.bsky.social Vice Chair & board member | tinkerer | boater | black belt in martial arts | Opinions are my own
Clement Escoffier @cescoffier.bsky.social Quarkus project co-lead. @Redhat Distinguished Engineer @IBM. Java Champion. #quarkus #vertx #smallrye. Rabbit shepherd. Opinions are mine, not of my employer.
Loïc Magnette @lomagnette.bsky.social Java developer | AI agents with LangChain4j & Quarkus | BeJUG co-organizer | Conference speaker | Wildlife lover
Emmanuel Bernard @emmanuelbernard.com Open Source software engineer: Hibernate team, Quarkus co-founder and more. Cloud Services @ Red Hat.
Les Cast Codeurs founder. Java Champion...
Geoffrey De Smet @geoffreydesmet.bsky.social PlanningAI expert, Timefold co-founder, OptaPlanner creator, complex scheduling and routing, Operations Research, Java, Kotlin, open source, international speaker
Bruno Baptista @brunobat.bsky.social SE & Red Hat Principal Engineer at IBM. Observability with @micrometer.io and @OpenTelemetry.io on @quarkus.io . Member of MicroProfileIO, Coimbrajug @jnationconf.bsky.social. Opinions are my own. 🇵🇹🇮🇪🇪🇺🇺🇦
LangChain4j @langchain4j.dev Effortlessly build LLM-powered applications in Java, including chatbots, agents, structured data extraction and RAG: https://github.com/langchain4j/langchain4j
Ryan Jarvinen @ryanjarvinen.com yaml artisan
Ronald Dehuysser @rdehuyss.bsky.social Developer in ${enter your preferred stack here} | Co-JUG organizer | full-time #opensource developer | creator of @jobrunr.bsky.social.
Bad in #socialmedia.
John Doyle @jdoyleoss.bsky.social A guy who skis, once fell out of a tree collecting firewood, ancient 11B, manages products at Red Hat/IBM. All Skeets my own opinion, caveat emptor. Always clean on OPSEC.
Martin Stefanko @xstefank.bsky.social Principal SW engineer at RedHat, BrnoJUG leader, MicroProfileIO, QuarkusIO, smallrye_io, WildflyAS, JBoss, author of Quarkus in Action (http://mng.bz/7vl7)
Shaaf Syed @shaaf.dev Architect, developer, 🐧 ☕️ , ❤️, open source enthusiast, technical editor @InfoQ, 🏏 coach. @shaaf@fosstodon.org
@natalevinto.bsky.social @natalevinto.bsky.social 
Microcks @microcks.io The open source, cloud native tool for API Mocking and Testing. Microcks is a Cloud Native Computing Sandbox project 🚀 https://microcks.io/
Georgios Andrianakis @geoand86.bsky.social Principal Software @ Red Hat, working on Quarkus, Langchain4j and others
Thomas Qvarnström @millstream.bsky.social Product Manager at Red Hat. Working with the Quarkus Team. Posts are my own personal opinion.
Julien Ponge @julien.ponge.org Software enthusiast | Scientist | #JavaChampions | Personal account, not the views of my employers | I will not discuss much politics here
https://julien.ponge.org/
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
Stéphane Épardaud @unfromage.bsky.social FroMage. Works on Quarkus, Vert.x, Ceylon for Red Hat, co-lead of Riviera JUG, Riviera DEV and is generally French…
Willem Jan Glerum @wjglerum.nl Principal Software Engineer @ Lunatech
https://wjglerum.nl
Guillaume Smet @gsmet.bsky.social Happy camper at Red Hat. Improving Quarkus one commit at a time.
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 · 🚴
Rustam Mehmandarov @rustam.no Passionate computer scientist 📍🇳🇴
Java Champion ☕ | Google Developer Expert (GDE) for Cloud ⛅ | Docker Captain 🐳 | Public speaker 🎙️ | Mentor & Community leader 🌟 | All things Java, Cloud, AI/ML, data, & open source | Ex-leader of JavaZone & javaBin.
Peter Palaga @ppalaga.bsky.social Software engineer working on Quarkus CXF and Camel Quarkus. Opinions are my own, not necessarily of IBM.
Foivos Zakkak @foivos.zakkak.net Software Engineer @ #IBM working on #Quarkus native and the #Mandrel distribution of #GraalVM
@zakkak@mastodon.online on mastodon
Antonio Goncalves @agoncal.bsky.social Principal Software Engineer @Microsoft @Azure @JavaAtMicrosoft @devoxxfr @parisjug @Java_Champions @pluralsight #BookAuthor #Jazz #Tango Us/We
Jérôme Tama @jtama.github.io #Java #k8s #oss #compagnondudevoir
Badger Punch Games @badgerpunch.com We’re two old school Norwegian gamedevs with a passion for creating new games for retro & modern platforms.
#C64, #Amiga, #evercade, PC and more 🕹️
www.badgerpunch.com
Wishlist Roguecraft DX: http://thalamus.link/roguecraft
#gamedev #indiegamedev #c64
SarahJaneAvory @sarahjaneavory.bsky.social #Writer, #coder. Code C64 games in my spare time. No to genAI. Released my #BrileyWitch #C64 #RPG via http://itch.io. Also owner of 3 cats.
https://sarahjaneavory.itch.io/
Bitmap Bureau @bitmapbureau.com 2D game development and pixel art veterans based in Southampton, UK! We love porting our work to retro consoles such as the Sega Genesis / Mega Drive, Super Nintendo, Dreamcast, Neo Geo, and many more!
http://shop.bitmapbureau.com
Henning Ludvigsen @henningludvigsen.bsky.social Norwegian digital artist and professional geek 🕹️ Freelance illustrator 🕹️ Board-game artist 🕹️ Art Guy at Badger Punch Games 🕹️ Art Director at Rock Pocket Games 🕹️ Arcade and retro game enthusiast
Portfolio:
www.henningludvigsen.com
#gamedev #boardgames
Hoffman @h0ffman.bsky.social you know.. that one.
Ricki Sickenger @zendar.bsky.social Developer @ Badger Punch Games
Games: Roguecraft (Amiga), Rogue64, Showdown, Darkfall
Upcoming: RoguecraftDX (Amiga/GBC/Mega65/Steam/Switch/Megadrive.. and more)
Thalamus Physical @thalamusdigital.bsky.social Indie Developer & Publisher of Retro | Mobile | Console games.
Web: thalamusdigital.co.uk | Merch: thalamus.shop
nivs @nivrig.bsky.social Respawned 80's game developer. Dodgy Rocks, Turbo Tomato, Rogue Declan. Working on porting Lumo to Amiga, amongst other things.
Andy Roberts @scaryfish.bsky.social Aka Thalamoose. Opinions are mine.
hayesmaker64 @c64cade.com Game dev 🎮, live streams 🎙️, cat parent 🐈 and tennis 🎾
😺Dedicated #C64 live streams since 2018
🦋C64 and PC Gamedev
https://hayesmaker64.itch.io/
📍Retro gaming live:
https://twitch.tv/hayesmaker64
C64cade.com: Leaderboards and Online Multiplayer!
Michael (Mixel) Dawes @mixelslab.bsky.social Solo indie dev of retro & C= Amiga games. Draws things sometimes.
✨ He/They ✍🏻 Artist 👾 Amiga ♏️ INFP-T
🦇 Goth 💾 Indie Dev 💀 Horror ❤️🔥 Lydia
Pixels At Dawn @pixelsatdawn.bsky.social Editor of Amiga Addict magazine https://www.amiga-addict.com
Bent Stamnes @gloom303.com Graphics & rendering person, musician & audio engineer. ½ of the drum and bass duo Sophon. Co-founder of Nerd Nation Records. Siggraph Asia 2025 Real-Time Live Chair. He/him. Occasional public speaker. Highly sought after dinner guest.
Revision Demoparty @revision-party.bsky.social The largest demoscene event.
Live from the E Werk at Easter, at several streams and global Satellite events near you!
Lovebyte Demoparty @lovebyteparty.bsky.social Dedicated sizecoding demoparty 15-16th February 2025 • https://lovebyte.party • celebrating the smallest! • Tiny Code Christmas at https://tcc.lovebyte.party/ #lovebytetcc • 2024 results at https://demozoo.org/parties/4760/
Transmission64 C64 Demoparty @transmission64.com Commodore C64 only online Demo Party, 7th Edition. November 28th, 2026. Read more: https://t64.to
demoparty.net @demoparty.net https://demoparty.net is a list of demoparties #demoscene // tweets updates on #demoparty & news // since 2005
Dbug @dbug.defence-force.org Game Developer (Adeline, Heliovision, Eden, Funcom), Retro Enthusiast (Oric, Atari, Audio), YouTuber (http://youtube.com/c/Dbugsstuff)
CommodoreBlog @commodoreblog.uk Dogs and cats living together, mass hysteria!
#commodore #c64 #amiga #atarist #zxspectrum #videogames #retrogaming #70s #80s #90s 👾🕹
Vinny Mainolfi | FREEZE64.com | Commodore 64 @freeze64.bsky.social FREEZE64® - The world’s best selling #Commodore64 printed ‘zine featuring interviews|reviews|cheats Buy/Subscribe @ http://FREEZE64.com #C64 #C64Mini 🕹📺
Retro Gamer Nation | Commodore 64 & Amiga 🇦🇺 @retrogamernation.bsky.social Retro gaming journalist & tester promoting NEW C64 and Amiga games. Contributes to Retro Gamer Nation, Reset 64 magazine, Komoda & Amiga Plus & others.
https://www.youtube.com/retrogamernation
Commodore 64 News #c64 @c64news.bsky.social All the latest Commodore 64 news and events. I'm an automated bot created by @glenmcnamee.com #commodore64
Socials: https://page.fo/c64news
Jett @monstersgoboom.com They/Them enby game developer.
Working professionally in the game industry since the late 80s. with UE5 currently.
Ex C.O.D. developer.
#C64 #NES #SNES #MEGADRIVE #AMIGA
https://monstersgoboom.itch.io/
Norwich Amiga Group @norwichamigagroup.bsky.social We're an active & friendly user group dedicated to the Commodore Amiga based in Norwich. Next meet: Sunday 6th September (3-8pm) at Albion Games Cafe.
Find our platforms here: https://linktr.ee/norwichamigagroup
Twitch: https://twitch.tv/NAG_Graham
Chris Huelsbeck @chrishuelsbeck.bsky.social Composer of Video Game Soundtracks and other music, with 35+ Years experience & 100+ released projects!
https://linktr.ee/chris_huelsbeck
Amiga Addict Magazine @amigaaddict.bsky.social Amiga Addict Magazine - regular print magazine in English for Commodore Amiga users, gamers & enthusiasts featuring latest Amiga news, reviews and interviews :)
https://www.amiga-addict.com
𝑨𝑴𝑰𝑮𝑨𝑽𝑰𝑺𝑰𝑶𝑵 @amiga.vision The ultimate Amiga games & demo scene collection for MiSTer & Pocket FPGAs, Raspberry Pi + emulators — and Amiga 1200, 4000 & CD32.
Get it here: https://amiga.vision
Other projects: https://0mhz.net · https://neon68k.com · https://oneload64.github.io
Robin Levy @roblevy101.bsky.social Creative for hire since late 1987 who never specialised. Co-creator of Armalyte, Ruff n Tumble & more; 3d & pixel art, music, & game design. Current dev: Armalyte Ultra. I also paint. Same username elsewhere.
Mike Dailly ™ @mdf200.bsky.social Game programmer, creator of Lemmings and Grand Theft Auto. Comments are my own and those of the voices in my head.
Support my work:
http://www.patreon.com/mikedailly
http://www.lemmings.info
https://mdf200.itch.io/
http://www.youtube.com/mikedailly
Paul Koller @paulko64.bsky.social Writes #C64 games in his sparetime. Made C64anabalt, SuperBreadBox, MicroHexagon, LuftrauserZ, and Spelunky64.
Paul "Paulie" Hughes @pauliehughes.bsky.social 43 years of programming games; from Vic-20 to PS5! The LEGO game guy, The Ocean Loader Guy. 56 shipped titles, 240M sales. Retro Game Code archiver/documenter. Happy Chappy. Occasional Magician. Typography snob. BAFTA member.
Carleton Handley @carletonhandley.bsky.social I coded Commodore 64 games in the 1980s, 1990s and the 2020s. And plenty of other stuff in between.
EGVroom @egvroom.bsky.social Dad. Making Game Boy games: Roguecraft GB, OutRun GB, Cave Dave, Hero GP, Starseed, Block Droppin, Word Forward + more.
I will pet your dog!
Bluesky @bsky.app official Bluesky account (check username👆)
Bugs, feature requests, feedback: support@bsky.app