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koje71 @koje71.bsky.social the Marble Maze Master from Darmstadt/Germany
https://www.mazeblog.de
#AndroidDev #IndieGameDev #Kotlin
Yanneck Reiß @yanneckreiss.bsky.social Mobile App Developer (Kotlin, Kotlin Multiplatform, Android) and Tech Blogger
https://yanneckreiss.com
@driesie.bsky.social @driesie.bsky.social 
James Ward @jamesward.com Just another nerd with a podcast: happypathprogramming.com
And a book:
effectorientedprogramming.com
Nick Butcher @nickbutcher.bsky.social Jetpack Compose Product Manager @ Google
Houssam Elbadissi ❄️ @skaldebane.dev indie software dev 💜
learning 日本語 (on hold) 🎌
22y/o muslim from morocco 🇲🇦
building thingies at skaldebane.dev 💙
free palestine 🇵🇸🕊
Andy Goldberg @andygoldberg.com Denny's regular. 
Serge Baranov @jetserge.bsky.social Technical Support @ JetBrains
@marcinmoskala.bsky.social @marcinmoskala.bsky.social 
OpenJDK @openjdk.org The place to collaborate on an open-source implementation of the Java Platform and related projects · https://openjdk.org
The Scala Programming Language @scala-lang.org A programming language that scales with you: from small scripts to large multiplatform applications.
https://www.scala-lang.org
AssertJ @assertj.github.io Fluent testing assertions for Java and the JVM
InfoQ @infoq.com Helping dev teams adopt new technologies and practices for 20+ years. Written by software engineers. Read by over 1.5 m devs worldwide. InfoQ.com and QConferences.com
https://linktr.ee/infoq
Gradle Technologies @gradle.com Gradle Technologies is the award-winning company behind Gradle Build Tool—one of the most used build systems in the world—and Develocity®, the leading developer toolchain observability platform.
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
Simon Vergauwen @vergauwensimon.bsky.social Developer Advocate @ JetBrains
#Kotlin since 2015
@arrow_kt maintainer
Louis CAD @louiscad.bsky.social 🧑💻🚲🛋️ Senior software "engineer", Kotlin expert (Android, Wear OS, iOS, desktop).
Dev blog: blog.louiscad.com
I love efficient systems.
Minimize waste, maximize value and fun.
Siva @sivalabs.in 💻 Software Developer || ☕ Java Developer Advocate @ JetBrains || https://sivalabs.in || https://youtube.com/sivalabs
Interested in Java, Kotlin, Docker, and Software Architecture.
Tagir Valeev @tagir-valeev.bsky.social Work at JetBrains. Java Champion. Check my Java book: https://mng.bz/671p
Tadeas Kriz @tadeas.bsky.social Kotlin Multiplatform Mobile at @touchlab.bsky.social | iOS and Android | he/him | #ADHD weirdo trying to be kind | Toronto 🇨🇦
> Pray Tell: “Kindness doesn’t cost you anything.”
https://mastodon.social/@TadeasKriz
https://tadeaskriz.com
Touchlab @touchlab.co Kotlin Multiplatform enables tremendous efficiency gains for mobile, risk-free. Touchlab can ensure your team's success. touchlab.co
Kevin Galligan @kpgalligan.bsky.social Touchlab Partner. http://touchlab.co Kotlin Foundation https://kotlinfoundation.org/structure/. Mostly AI coding tools these days.
Jens Klingenberg @jensklingenberg.de Maintainer of Ktorfit / Jetpack Compose Playground
#Androiddev #JetpackCompose, #Kotlin, #KMP, #Android, #FOSS,
https://github.com/Foso
Kotzilla @kotzilla.bsky.social Based in France, we're a tech company deeply committed to Kotlin development and the open-source community. Our mission is to empower Kotlin developers to build safer, faster, and more scalable mobile applications with ease.
https://kotzilla.io/
Android Weekly @androidweekly.bsky.social Get the best Android & Kotlin development news sent directly to your inbox since 2011! #AndroidDev #kotlin
https://androidweekly.net
Xemantic @xemantic.com AI, computational art, open source, applied philosophy collective from Berlin
Nicolas Fränkel 🇪🇺🇺🇦🇬🇪 @frankel.ch 🧑💻 Developer and architect
🥑 Developer Advocate
✍️ Blogger @ https://blog.frankel.ch/
🎓 Eternal learner
📖 Book author at http://leanpub.com/integrationtest
FOSDEM @fosdem.org https://fosdem.org
Virtual Java User Group @virtualjug.bsky.social Hi from VirtualJUG (vJUG), the world's first online-only Java User Group. Join us, and the best Java experts in the community!
Dave Leeds @typealias.com I write and draw cartoons about #Kotlin at http://typealias.com
Kotlin community stand @FOSDEM @fosdemkotlin.bsky.social https://fosdem.org/2025/
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
Jan Ouwens @jqno.nl Developer ◦ Java/JVM ◦ EqualsVerifier ◦ speaker ◦ @yoink.nl but opinions mine ◦ 👨👩👧 ◦ 🇳🇱🇪🇺 ◦ 🖖🏻 ◦ 💚 ◦ 🇺🇦🌻 ◦ he/him
Sam Edwards @handstandsam.bsky.social Human, Dad, Mediocre Handstander, GDE for Android and Kotlin, Engineer at Square/Block | handstandsam.com
Kotlin Foundation @kotlinfoundation.org Protect, promote and advance the development of the Kotlin programming language. Learn more at kotlinfoundation.org
Alejandro Serrano Mena @serranofp.com 👨💻 Researcher @ Kotlin Evolution @ JetBrains
🧙♂️ Passionate about FP (mostly Arrow & Haskell)
📚 Author of 4 books
theapache64 @theapache64.bsky.social https://theapache64.github.io
KitsuneAlex @kitsunealex.karmakrafts.dev He/him. A computer fox. Professional Kotlin developer @ connect2x. Ex-C++. I still like Java. Retired MC modder. Wannabe EE. Building @karmakrafts.dev.
Dmitry Kandalov @dmitrykandalov.bsky.social I have witnessed programming for DOS and spent the last 20 years in the Java lands, most recently working with server-side Kotlin.
Everything I post here (and more) is also on https://dmitrykandalov.com/micro-blog
Martin Bonnin @mbonnin.net Chocolate Droid Officer 🍫
Keep Android Open: https://f-droid.org/en/2026/02/20/twif.html
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
zalim (kotlin wasm compiler webassembly VM) @bashorov.com 🚀 Leading Kotlin/Wasm to the Moon at @JetBrains.com
🏷️ Kotlin, WebAssembly, VMs, compilers, interpreters
❗️ All posts and views are mine 😉
☮️ #nowars!
@autonomousapps.bsky.social @autonomousapps.bsky.social 
Stylianos Gakis @gakisstylianos.bsky.social Android Dev at Hedvig, Working on https://github.com/HedvigInsurance/android
I live in Stockholm, Sweden 🇸🇪, and I come from Greece 🇬🇷
Vsevolod Tolstopyatov @qwwdfsad.bsky.social Kotlin @ JetBrains. API and language design, concurrency, performance
Oliver O. @olivero2.bsky.social Kotlin Multiplatform Software | TestBalloon
Ignat Beresnev @beresnev.me 
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
@java-champions.bsky.social @java-champions.bsky.social 
Venkat Subramaniam @venkats.bsky.social Programmer, author, speaker, founder Agile Developer, Inc., co-founder of @dev2next Conference, professor @CSatUH
Isa Garrido @isabeliita90.bsky.social 🇺🇦 she/her🌈🐶🐶Opinions are my own
#Kotlin #Testing #womenintech
👩🏻💻 XP Backend Developer
📝@bcn_eng Talks Organizer
🫶 mentor @Step4ward_ES
💜 feminist
Helen Scott @handle.invalid Author, public speaker, official wordsmith, certified coach & kettlebell wrangler. Knows just about enough to be dangerous.
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.
Tor Norbye @tornorbye.bsky.social I lead engineering for Android developer tools and libraries at Google. Opinions my own.
Kirill Rakhman @rakhman.info Kotlin Compiler @ JetBrains
Karlsruhe, Germany
https://rakhman.info
https://sueden.social/@kirillrakhman
Jakub Chrzanowski @chrzanowski.info 🥑 Lead Developer Advocate @JetBrains.com for IntelliJ Platform
🧩 Helps make JetBrains products extensible
🛠️ Builds useful stuff
🦬 Suffers from yak shaving
Mala Gupta @malagupta.bsky.social JavaChampion. Speaker. Books: http://goo.gl/QD6eeh. Co-lead
Delhi JUG. DevNexus Rockstar!
Romain Guy @romainguy.dev Photography (https://curious-creature.com), Blog (https://romainguy.dev). In the past: Engineering Director, Android Toolkit team at Google.
GraalVM @graalvm.org GraalVM compiles your applications ahead of time into native executables that start instantly, scale fast, and use fewer resources 🚀
Mark Reinhold @mreinhold.org Chief Architect, Java Platform Group, Oracle · Views are my own · https://mreinhold.org
Brian Goetz @briangoetz.bsky.social Java Language Architect at Oracle. Author, Java Concurrency in Practice (http://amzn.to/2nzZnkl). Also, cats.
Trisha Gee @trishagee.bsky.social Java Champion, Developer Productivity Advocate, Author
https://trishagee.com
https://linktr.ee/trisha_gee
🇪🇸🇬🇧🇪🇺
Nicola Corti @handle.invalid I help bringing React to Android ⚛️ | Kotlin GDE 💜 | OSS lover 🐧 | Host https://thebakery.dev 🥐 | All my opinions are belong to me | he/him
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
Zac Sweers @zacsweers.dev All this happened, more or less
Blog: zacsweers.dev
📍NYC
Sébastien Deleuze @seb.deleuze.fr Spring AI/Framework @ Broadcom, #WebAssembly since 2016, ex @mixitconf.org staff. https://seb.deleuze.fr
Josh Long 🍃 @starbuxman.joshlong.com Spring Developer Advocate
Java Champion
Kotlin Google Dev Expert
https://YouTube.com/@coffeesoftware
https://github.com/joshlong
Anton Arhipov @antonarhipov.bsky.social Developer Advocate @ JetBrains
https://antonarhipov.com
#java #kotlin #programming
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
Jorge Castillo @jorgecastillo.dev Android at Disney+. Author of Jetpack Compose internals.
👨🏫 Compose course composeinternals.com
📖 Compose book jorgecastillo.dev/book
Ross Tate @rosstate.bsky.social Programming Languages Researcher and Consultant
Márton Braun @zsmb.co Developer Advocate @ JetBrains, working on Kotlin and Compose Multiplatform, KMP tooling, and Amper.
Instructor @ BME-VIK. Co-organizer @ Android Budapest. GDE for Android. Ex-Google.
zsmb.co
Sebastian Aigner 📡 @sebi.io Dev Advocate at JetBrains. Teaching ∞ Learning Kotlin & Compose Multiplatform. Talking Kotlin. Working w/ with love, for there is no other way. Always iterating.
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 🇮🇪
Sebastian Sellmair @sellmair.dev Software Engineer @ JetBrains
Working on all things Kotlin.
KMP | Intellij | Compose
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
Andrei Shikov @shikasd.bsky.social Mostly read/rarely post • Jetpack Compose @ Google • Opinions are my own
Arnaud Giuliani @arnogiu.bsky.social Creator of Koin Framework (http://insert-koin.io) | Co-founder @ Kotzilla - Tech, Vision & Product (http://kotzilla.io) | Google Developer Expert Android & Kotlin
Hadi Hariri @hadihariri.com SVP of Operations @ JetBrains.
Mohit @heyitsmohit.bsky.social GDE in Kotlin & Android
Blog: http://codingwithmohit.com
📺 https://YouTube.com/@CodingWithMohit
Pamela Hill-Galloway @pamelaahill.bsky.social Kotlin Developer Advocate @ JetBrains
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
JetBrains @jetbrains.com On a mission to make software development a more productive and enjoyable experience. Make it happen. With Code.
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 Weekly @kotlinweekly.bsky.social Your weekly source of Kotlin News since 2016
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