Yuri Schimke @schimke.ee Itinerant software developer.
Rounds @rounds.app A score pad for in-person games like Hearts, Scrabble, and Mini Golf
Ivan “CLOVIS” Canet @ivcanet.bsky.social Kotlin developer & teacher @ 4SH, learn more about me: ivan.canet.dev
Open source at https://opensavvy.dev • @opensavvy.techhub.social.ap.brid.gy
Organizing the Kotlin Bordeaux User Group at https://bordeauxkt.io
Peter Eisentraut @peter.eisentraut.org 
Ignat Beresnev @beresnev.me 
droidcon @droidcon.bsky.social droidcon is your home for all things #AndroidDev — & with our new baby, next·app, the future of mobile is only getting bigger. Watch this space 💡
Zac Charles @zaccharles.bsky.social 🇦🇺 🇬🇧 🇺🇦
⚡ Ex @Stedi
🏗 AWS Community Builder
Ty Smith @tysmith.me Principal Engineer at Uber - AI, Dev Productivity, Mobile, & Open Source
Advisor, Investor, Founder, GDE, Public Speaker & Open Source Foundations
Formerly at Twitter (Fabric), Evernote.
@tsmith from Twitter
tysmith.me
Konstantin Pavlov @kpavlov.me Human, Software Engineer: #AI, #Java, #Kotlin, OSS. Creator of #TachyonMCP, mokksy.dev, #KotlinxSchema
The Pragmatic Bookshelf ✅ @pragprog.com Technical excellence from a trusted friend and author royalties up to 50%. We are Pragmatic, and we are developers, for developers.
https://pragprog.com
Restate @restate.dev Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD. https://restate.dev
Moritz Halbritter @0.5ritter.de Putting bugs into Spring Boot since 2022.
Spring Boot team member | Lead of http://start.spring.io and Spring Initializr
More socials and info: https://mhalbritter.github.io/
Sébastien Deleuze @seb.deleuze.fr Spring AI/Framework @ Broadcom, #WebAssembly since 2016, ex @mixitconf.org staff. https://seb.deleuze.fr
Ben Trengrove @bentrengrove.dev Android Developer Relations - Compose
Touchlab @touchlab.co Kotlin Multiplatform enables tremendous efficiency gains for mobile, risk-free. Touchlab can ensure your team's success. touchlab.co
David Herman @bitspittle.bsky.social Working on Kobweb, a Kotlin web framework: https://github.com/varabyte/kobweb
Also, Kotter, for writing CLIs: https://github.com/varabyte/kotter
And Truthish, for asserts: https://github.com/varabyte/truthish
https://www.linkedin.com/in/hermandave/
Arjen Poutsma @poutsma.bsky.social Former Spring Framework committer, now writing Call of Cthulhu scenarios.
Nicolas Fränkel 🇪🇺🇺🇦🇬🇪 @frankel.ch 🧑💻 Developer and architect
🥑 Developer Advocate
✍️ Blogger @ https://blog.frankel.ch/
🎓 Eternal learner
📖 Book author at http://leanpub.com/integrationtest
Domain-Driven Design Europe @dddeu.bsky.social Software Modelling and Design Conference - https://dddeurope.com
Amsterdam, June 3-4, 2027
Live Workshops on Software Design, Modelling, Programming, and Practices - https://ddd.academy/
@rcardin.bsky.social @rcardin.bsky.social 
RX-M, LLC @rx-m.com RX-M is a global Cloud Native and AI technology training and consulting firm, a founding member of the CNCF, and part of the first group of Kubernetes Certified Service Providers (KCSP) and Kubernetes Training Partners (KTP). 
Julia's Reruns Bot @b0rk-reruns.jvns.ca This is a bot that I (@b0rk.jvns.ca) made to post reruns of my comics. Posts ~3x/week.
Almost all of these are part of zines that you can buy at https://wizardzines.com, and you can find all of them at https://wizardzines.com/comics.
Julia Evans @b0rk.jvns.ca programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Julia Evans @b0rk.social.jvns.ca.ap.brid.gy programming and exclamation marks
I have DMs muted from people I don’t follow.
[bridged from https://social.jvns.ca/@b0rk on the fediverse by https://fed.brid.gy/ ]
Robert Winkler @rbrtwnklr.bsky.social Solution Architect @DeutscheTelekom Creator of #Resilience4j, Comitter to Eclipse LMOS and ThingWeb. All views are my own. 🎮 at ❤️
Jaewoong Eum (skydoves) @skydoves.bsky.social Senior Developer Advocate & Engineer at @revenuecat.com 🥑
Google Developer Expert for Android and Firebase. An open-source software engineer.
GitHub: github.com/skydoves
Dove Letter: doveletter.dev/
Android Book: www.android.skydoves.me
@kkocel.bsky.social @kkocel.bsky.social 
John O'Reilly @johnoreilly.dev •Software Engineer
•Android #GDE
•Open-source #KMP/#CMP projects: http://github.com/joreilly
•Blog: http://johnoreilly.dev
•Living in Galway, Ireland 🇮🇪
David Blanc @speekha.bsky.social Mobile Security Expert at BPCE-SI. Former #Android lead developer. Definite Kotlin lover. Author of HttpMocker. Technical speaker.
Sam Cooper @sam-cooper.bsky.social Author of Kotlin Brain Teasers
https://pragprog.com/titles/kotlinbt
SoftwareMill @softwaremill.com Custom software by true engineers #ML #BigData #Scala #Kafka #Akka #Rust #Kotlin
organizer: @scalar-conf.com @rustikon.dev
Simon Vergauwen @vergauwensimon.bsky.social Developer Advocate @ JetBrains
#Kotlin since 2015
@arrow_kt maintainer
Sebastian Sellmair @sellmair.dev Software Engineer @ JetBrains
Working on all things Kotlin.
KMP | Intellij | Compose
Kirill Rakhman @rakhman.info Kotlin Compiler @ JetBrains
Karlsruhe, Germany
https://rakhman.info
https://sueden.social/@kirillrakhman
Brian Norman @bnorm.dev I do the clickety-clackety that make the computer go brrr!
@KotlinLang.org compiler developer at @JetBrains.com; all opinions are my own.
Zac Sweers @zacsweers.dev All this happened, more or less
Blog: zacsweers.dev
📍NYC
Ralf @ralf-wondratschek.com https://ralf-wondratschek.com/ | Member of Technical Staff at OpenAI, formerly Block / Square, Amazon and Evernote | GoogleDevExpert for Android
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.
Rust Language @rust-lang.org A programming language empowering everyone to build reliable and efficient software.
Website: https://rust-lang.org/
Blog: https://blog.rust-lang.org/
Mastodon: https://social.rust-lang.org/@rust
Bruno Pedro @brunopedro.com Building an API Product: Design, implement, release, and maintain API products that meet user needs: https://a.co/d/dE6pQpK
Opinions expressed are solely my own and do not express the views or opinions of my employer.
Android Weekly @androidweekly.bsky.social Get the best Android & Kotlin development news sent directly to your inbox since 2011! #AndroidDev #kotlin
https://androidweekly.net
JobBoardSearch 🔎 @jobboardsearch.com Meta Directory of Job Boards https://JobBoardSearch.com
Helping 👇
- Job seekers to find jobs 🔎
- Job boards to promote 📈💰
- Recruiters to find the best candidates 🎯
Øredev @oredev.org International conference for software developers, taking place in Malmö, Sweden! Mark your calendar for a 20 year celebration: 4-6 November 2026 🌟
https://linktr.ee/oredev
Conference Director @maydbs.bsky.social
Producer @hannagustavsson.bsky.social
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
FOSDEM PGDay @fosdempgday.org FOSDEM PGDay is a one day PostgreSQL event ahead of the FOSDEM conference in Brussels, Belgium, focused entirely on PostgreSQL.
Kotlin community stand @FOSDEM @fosdemkotlin.bsky.social https://fosdem.org/2025/
Cooklang (Alexey) @cooklang.bsky.social Markup Language for Recipes and Tools http://cooklang.org/
Android @android.activitypub.awakari.com.ap.brid.gy Interest: Android (details)
Awakari _interest_ is an automated account publishing a relevant only content.
Create your own interest in Awakari […]
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EduCativ @educativ.bsky.social Explore details on 60,000+ universities and 50,000 schools worldwide. Find the latest jobs to advance your future. Start your blog to share passions and connect globally.
@objectbox.bsky.social @objectbox.bsky.social 
João Esperancinha @jesperancinha.bsky.social Linktr.ee:
https://linktr.ee/jesperancinha
Software Engineer content creator:
DailyMotion:
https://www.dailymotion.com/jofisaes
YouTube
https://www.youtube.com/@jesprotech
Homepage articles
https://joaofilipesabinoesperancinha.nl/#/blogs
FOSDEM @fosdem.org https://fosdem.org
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
🚀
Heinz Kabutz 🏝 🇬🇷 🇿🇦 ☕️ @heinzkabutz.com Author of mildly entertaining and somewhat useful #Java Specialists’ Newsletter. Email is heinz at javaspecialists dot eu.
Ivan Velichko @iximiuz.bsky.social Software Engineer. Educator. Entrepreneur. Bootstrapping labs.iximiuz.com - a learning platform to help you master Linux, Containers, and Kubernetes 🚀
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
João Esperancinha @jesperancinha.masto.ai.ap.brid.gy Hi there! I share knowledge on different topics. My main focus is software development, but I also talk about Arts & Crafts, Cooking, and Nature. This is why have […]
🌉 bridged from ⁂ https://masto.ai/@jesperancinha, follow @ap.brid.gy to interact
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
Stuart Marks @smarks.bsky.social Java/JDK/OpenJDK developer, Oracle Corporation. The views expressed here are my own and do not necessarily reflect the views of Oracle. Mostly on @stuartmarks@mastodon.social ; formerly @stuartmarks on Twitter.
Jim Grisanzio @grisanzio.bsky.social Building FOSS Communities https://grisanzio.com/ #foss #opensource
Marit van Dijk @maritvandijk.bsky.social 💻 Software Developer | ☕🥑 Java Developer Advocate @ JetBrains | 🏆 Java Champion | 🎤 International Keynote Speaker | 👩💻 Pronouns: She/her
https://maritvandijk.com/
Michel van Dongen @michelvandongen.bsky.social Director Software Engineering at adesso NL | Manager Blue4IT | co-leader Utrecht Java User Group
Giovanni van der Schelde @handle.invalid Java developer🧑💻, trainer 📚, speaker 🗣️, and open source contributor 🌍
I wouldn’t be able to do my job without the endless and incredible support of the entire Java community. That’s why I believe it’s essential to contribute wherever and whenever you can.
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
Kestra @kestra.io Event Driven #opensource Orchestration & Scheduling Platform for Mission Critical Applications
@ kestra.io
@ https://github.com/kestra-io/kestra
Micronaut Framework @micronautfw.bsky.social A modern, JVM-based, full-stack framework for building modular, easily testable #microservice and #serverless applications.
https://micronaut.io
yawkat @yawk.at he/him, de/en/http
I work on the Micronaut Framework at Oracle Labs. Views are my own.
Graeme @graemerocher.bsky.social Senior Architect at Oracle Labs
Creator of Grails and Micronaut (https://micronaut.io)
José Paumard @josepaumard.bsky.social #Java #DevRel @Oracle, bartender #JEPCafe and https://dev.java, Java Champion Alumnus, JavaOne Rockstar. I post about #Java, sometimes cooking, Opinions are my own. Posts are in EN and FR.
Per Minborg @pminborg.bsky.social Java Core Library Team @Oracle (all opinions are my own alone).
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
Stephen Colebourne @jodastephen.bsky.social Java Champion. Joda-Time. Joda-Beans. Joda-Money. JSR-310. ThreeTen-Extra. Blogger. Conference speaker. https://blog.joda.org I do not represent my employer.
Andrew Haley @aph13.bsky.social Free the software! Java, HotSpot, OpenJDK.
I post in a personal capacity, not on behalf of my employer or any other organization.
🏳️🌈🏳️⚧️
Nataliia Dziubenko @nataliiadziubenko.com 🇺🇦🇳🇱 Making cool stuff at Azul, passionate about everything Java & JVM https://nataliiadziubenko.com/
OpenJDK @openjdk.org The place to collaborate on an open-source implementation of the Java Platform and related projects · https://openjdk.org
Cowtown Coder @cowtowncoder.bsky.social Coder, OSS Author (Jackson, Woodstox, java-uuid-generator etc); father; hiker; immigrant; worker. Born in Finland, lives nowadays in the magnificent US Pacific Northwest.
AssertJ @assertj.github.io Fluent testing assertions for Java and the JVM
Paul Bakker @pbakker.bsky.social Staff engineer in Java Platform at Netflix, Java Champion, and creator of the DGS Framework.
Lukas Eder @lukaseder.bsky.social Java Champion, creator of jOOQ, the best way to write SQL in Java.
Will mostly post about Java, SQL, jOOQ, programming humour, and write at https://blog.jooq.org
Rafael Winterhalter @rafaelcodes.bsky.social software consultant who likes static typing, coding at http://github.com/raphw 🇧🇻🇩🇪🇪🇺
@steveonjava.bsky.social @steveonjava.bsky.social 
JBang @jbang.dev Run Java code directly. Reuse Maven dependencies with ease. Download from http://jbang.dev/download/ or run curl -Ls http://sh.jbang.dev | bash -s - app
Spring @spring.io 
Voxxed @voxxed.com Sharing expert knowledge on Java, JVM, Methodology, Cloud, Mobile & Future tech. Follow us for tutorials, presentations and interviews.
Devnexus @devnexus.bsky.social THE LONGEST-RUNNING AND LARGEST JAVA CONFERENCE IN THE USA. MARCH 4-6, 2025 BE THE FIRST TO KNOW OUR NEWS https://atlj.ug/StayInformed https://devnexus.com/
JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social The Java, Javascript, devops, security and Artificial Intelligence Conference in Portugal.
May 26 & 27 2026.
https://jnation.pt
Gunter Rotsaert @mydeveloperplanet.com Senior Systems Engineer @TriOpSys ⚡ Blogger ⚡ Musician ⚡ Belgian🇧🇪 living in Holland 🇳🇱
Camille Fournier @skamille.themanagerswrath.com she/her. Author, manager, distributed systems engineer, etc etc, my latest book Platform Engineering is available now! https://amzn.to/4eUz5zB
NYJavaSIG @nyjavasig.bsky.social The NYJavaSIG, a Java user group based in the NY Metro area, brings together Java developers from the tri-state region and worldwide.
Warszawa JUG @warszawa.jug.pl Java User Group in Warszawa, Poland. https://warszawa.jug.pl/
OpenRewrite by Moderne @openrewrite.github.io OpenRewrite recipes automate security vulnerability remediations, framework migrations, code compliance and more—across a growing language and technology ecosystem.
Maintained by Moderne.ai
GitHub: http://github.com/openrewrite
IntelliJ IDEA, a JetBrains IDE @intellijidea.com IntelliJ IDEA – the Leading IDE for Professional Development in Java and Kotlin, by @jetbrains.com
Tips: #IntelliJIDEATips
New Features: #NewInIntelliJIDEA
Our YouTube channel: http://jb.gg/video
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/
Dave Leeds @typealias.com I write and draw cartoons about #Kotlin at http://typealias.com
SD Kotlin @sdkotlin.org The San Diego Kotlin User Group.
https://heylo.group/sdkotlin
(Posts by @ianbrandt.com.)
Kotlin Fest 2024 @kotlinfest.dev 「Kotlinを愛でる」技術カンファレンス Kotlin Festの公式アカウントです。
Website → https://kotlinfest.dev
Contact → https://kotlinfest.dev/contact
Kotlin Weekly @kotlinweekly.bsky.social Your weekly source of Kotlin News since 2016
KotlinConf @kotlinconf.com KotlinConf is the premier event connecting professional developers and companies shaping the future with cutting-edge technologies. Brought to you by @jetbrains.com
kotlinconf.com
Kotlin Foundation @kotlinfoundation.org Protect, promote and advance the development of the Kotlin programming language. Learn more at kotlinfoundation.org
Kotlin by JetBrains @kotlinlang.org Kotlin is a programming language that makes coding concise, cross-platform, and fun — https://kotlinlang.org/
Video tutorials http://kotl.in/video
News http://kotl.in/news
Community discussions http://kotl.in/slack