Drillbatteries com @drillbatteriescom.bsky.social We specializes in supply high-quality replacement cordless tool batteries for Dewalt, Makita, Dyson, Milwauke, Bosch, Black & Decker, Craftsman, Worx, Ryobi and Snap ON. https://www.drill-batteries.com
Mentakatz @mentakatz.bsky.social Writing stories and software, shooting cats in RAW and fighting the leeches.
Frank Force @frankforce.bsky.social Programmer • Game Dev • Generative Artist • Size Coder • Musician • Zen Buddhist • Wizard • Friend to Cats 🖖 linktr.ee/frankforce
Rob Elliot @rob.lidalia.org.uk 
APIs You Won't Hate @apisyouwonthate.com The biggest community on the web for API Developers: a newsletter, OSS, articles, books, a podcast, and a great big slack community on a mission to make API Developers lives better.
https://apisyouwonthate.com
https://openapi.tools
Mike Bifulco @mikebifulco.com CTO and co-founder @ Craftwork (YC S23)
💌 Tiny Improvements for devs and founders: mikebifulco.com/newsletter
Co-founder APIs You Won't Hate
Former Google / Stripe / Microsoft
Talking UX, react, rails, ☕ espresso, 🚴♂️ cycling
🪿 UNGOVERNABLE
Willem Jan Glerum @wjglerum.nl Principal Software Engineer @ Lunatech
https://wjglerum.nl
Stefano Cordio @scordio.github.io Software Engineer @ EPAM Systems
Maintainer of @assertj.github.io
Oliver Weiler @helpermethod.bsky.social 
Benjamin Marwell ☕ @bmarwell.de #JakartaEE-Dev, Musician & Tech-Blogger.
Uses #Linux. @maven.apache.org PMC and ASF member.
IBM Champion 2022.
🏙️ are my own.
Catherine Edelveis @edelveis.dev Liberica JDK Advocate | Spring Boot Enthusiast | JavaFX Fancier | Tech Writer and YouTuber | Dog Mom | Views are my own
Home: edelveis.dev
CyberJAR channel: https://www.youtube.com/@cbrjar
J. Toribio @jjtoribio.bsky.social 
@alex-gi.bsky.social @alex-gi.bsky.social 
Dev Shorts @devshorts.in Byte Sized Developer Education | Newsletter on Substack
https://www.devshorts.in/
Oleg Nenashev @asciidwarf.bsky.social Serial Community Builder, DevRel, and Developer Productivity Consultant. CNCF Ambassador, Testcontainers Champion, Jenkins maintainer, might be a mother of dragons too.
All opinions are my own and do not represent my employers/clients
@sferrazzi.bsky.social @sferrazzi.bsky.social 
Antonio Alvino @tonylook.github.io Java & Spring enthusiast, tech professional with a love for gardening. Passionate about connecting with others in the industry and exchanging ideas.
Signal: antonioalvino.42
Harun @harun-sevinc.com Software Developer - Not a Java-Champion
Java, Software-Architecture and Software-Development
Guillaume Husta @ghusta-fr.bsky.social 
timo01001011 @timo01001011.bsky.social ☁️ @timo01001011.bsky.social
🦣 @timo01001011@mastodon.social- M @mktany2k.bsky.social @mktany2k.bsky.social
Felipe @felipe-moraes.bsky.social Developer, mostly Java with Quarkus (But I worked most of my life with Spring/Springboot)
Currently exploring Apache Flink (slower than I'd like to)
Gathindra @gathindra.bsky.social 
Marit van Dijk @maritvandijk.bsky.social 💻 Software Developer | ☕🥑 Java Developer Advocate @ JetBrains | 🏆 Java Champion | 🎤 International Keynote Speaker | 👩💻 Pronouns: She/her
https://maritvandijk.com/- C Apenas Cristiano @cas-76.bsky.social
Alexandre Touret @touret.info Husband, father of 2, pianist, jazz addict, traveler, developer, software architect, teacher at Magellan
Views and opinions are my own.
blog.touret.info
Johannes Graf @grafjo.bsky.social the master has failed more times than the beginner has ever tried
Marcin Grzejszczak @toomuchcoding.com Java Champion. Working on observability and contract testing - Micrometer, Spring Cloud Contract.
Holger Brands @holgerbrands.bsky.social Software Architecture and Design | Java and JVM | Distributed Systems
@afasousa.bsky.social @afasousa.bsky.social 
@untilnextevent.bsky.social @untilnextevent.bsky.social Don't follow me, I'm still and I'm not going anywhere. 🐲
Ricky Moorhouse @rickymoorhouse.uk Cloud Architect for IBM API Connect
Blog: https://rickymoorhouse.uk
Sifa: https://sifa.id/p/rickymoorhouse.uk
Eddú Meléndez Gonzales @eddumelendez.bsky.social 🇵🇪 Java Chavo, Software Engineer and Open Source Contributor. Working on Testcontainers. Opinions are my own.
Emmanuel Peru @emmanuelperu.bsky.social Papa de princesses, curieux de tout 👨👩👧👧🖥️📱🍺🥃🎥🍰🔨, CTO @zatsit, coanimateur flutterLille
Andrzej Prochyra @andrzejprochyra.bsky.social 
Cees Bos 👨🏻💻 📉🔍📈 ✅ @ceesbos.nl Observability enthusiast | Grafana Champion | Java Developer
Always looking for ways to improve software with better observability and what new insights can be gained.
🖥️ @openvalue.eu as a software & observability engineer and SRE.
📖 ceesbos.nl
@taurenhunter.bsky.social @taurenhunter.bsky.social 
@joesteel.bsky.social @joesteel.bsky.social Java developer and enthusiast. Late to the game, but > 10 years in. Enthusiastic cook, with some professional exp, occasional musician. He/Him- C Cem Selman 🖖 @cemselman.bsky.social
David Soles @dsolesp.bsky.social Software developer who primarily builds backend applications with Java and Spring Framework.
Teddy Brielle @tbrielle.bsky.social 
Suresh @suresh.dev Software Programmer | Java | Kotlin Multiplatform (JVM,Native,WASM,JS) | Knowledge Seeker
https://suresh.dev
@jpp-2d2.bsky.social @jpp-2d2.bsky.social 
@sheyenrath.bsky.social @sheyenrath.bsky.social 
joschi @joschi.work 🦣 Mastodon: https://hachyderm.io/@joschi
🐙 GitHub: https://github.com/joschi
Nataliia Dziubenko @nataliiadziubenko.com 🇺🇦🇳🇱 Making cool stuff at Azul, passionate about everything Java & JVM https://nataliiadziubenko.com/
Ismail Chaida @ichaida.bsky.social Software & Data/Kotlin/Scala Engineer | Views are my own
Daniel Lobão @lobaorn.bsky.social 🇧🇷 | Backend Engineer na Bitso | Entusiasta de Java, JVM e Open-source. Especialista em desempenho e modernização. Resolvedor de problemas e construtor de consensos. Casado e paizão de 2 garotos.
javapapo @javapapo.bsky.social Dad, Java die hard, Pythonic, podcaster, amateur baker, ex-judoka, gamer /aviation/ F1 enthusiast. blog.javapapo.com / badguys.fm
Max Rydahl Andersen @maxandersen.xam.dk Quarkus co-lead - Distinguished Engineer, Red Hat. Creator of https://jbang.dev
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...
Martin Bonnin @mbonnin.net Chocolate Droid Officer 🍫
Keep Android Open: https://f-droid.org/en/2026/02/20/twif.html
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. 🇵🇹🇮🇪🇪🇺🇺🇦
Kevin Dubois @kevindubois.com 🥑 Dev Advocate @IBM | Cloud Native Developer | Java Champion | Author | Keynote Speaker | Open Source | Based in the Swiss Alps 🏔️🇨🇭
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
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.
Lee Turner @leeturner.bsky.social Senior Software Engineer at WireMock, Snyk Ambassador, Appsec enthusiast. Organises Brighton Kotlin & Brighton JUG. Views are all mine 😎 (he/him)