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Sebastian Aigner 📡

@sebi.io

1.6K followers 530 following 110 posts

Dev Advocate at JetBrains. Teaching ∞ Learning Kotlin & Compose Multiplatform. Talking Kotlin. Working w/ with love, for there is no other way. Always iterating.

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Sebastian Aigner 📡 @sebi.io · 11d

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Reposted by Sebastian Aigner 📡

Simon Vergauwen @vergauwensimon.bsky.social · 23d

KotlinConf 2026 CFP is open! 🔥

Looking forward to all your awesome submissions, and hearing about all the cool things everyone has been up to😁

sessionize.com/kotlinconf-2...

KotlinConf 2026: Call for Speakers

KotlinConf is an official conference by JetBrains. It is devoted to the Kotlin programming language and is the place for the community to gather and d...

sessionize.com

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Reposted by Sebastian Aigner 📡

Enrique López-Mañas @eenriquelopez.bsky.social · 28d

Watching at @sebi.io and @zsmb.co talking about building with AI in Kotlin!

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Sebastian Aigner 📡 @sebi.io · Sep 5

Koog, the Agentic AI framework for Kotlin that we're building at JetBrains, is, well, kind of cool. Especially since it's not designed for toy projects, but to ✨ scale ✨! Learn more: medium.com/@vadim.brili...

Why JetBrains’ Koog is The Most Advanced JVM Framework For Building AI Agents .

Koog: JetBrains’ JVM framework for building enterprise-grade AI agents.

medium.com

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Sebastian Aigner 📡 @sebi.io · Sep 4

And mini-kodee sends its regards!

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Sebastian Aigner 📡 @sebi.io · Sep 4

@lilywhiteout.bsky.social Azerbaijan Kodee greets you!

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Reposted by Sebastian Aigner 📡

Márton Braun @zsmb.co · Sep 2

If you have feedback about *anything* around Kotlin, this is the time to have your voice heard in our annual Kotlin Developer Survey.

The language, the tooling, the ecosystem, Kotlin Multiplatform, Compose... It's all in there!

Takes just 10 minutes:

Kotlin Developer Survey 2025

Kotlin Developer Survey 2025.

surveys.jetbrains.com

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Sebastian Aigner 📡 @sebi.io · Aug 25

We're running the Kotlin Developer Survey 2025; make your voice heard! 🎤 Help us understand what's great when working with Kotlin, and what's not! You'll help make Kotlin better not just for yourself, but for everybody! Thanks in advance ❤️

surveys.jetbrains.com/s3/68aaa1b46...

Kotlin Developer Survey 2025

surveys.jetbrains.com

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Reposted by Sebastian Aigner 📡

Kotlin by JetBrains @kotlinlang.org · Aug 22

🎉 New Talking Kotlin episode!

@sebi.io chats with Alex Sysoev, author of KotlinX RPC, an experimental but powerful library for building RPC services and clients in Kotlin.

Watch on YouTube 👉 kotl.in/572emq

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Sebastian Aigner 📡 @sebi.io · Aug 19

do not do this in production.

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Sebastian Aigner 📡 @sebi.io · Aug 19

That being said, I’m not the authority on which is canon!

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Sebastian Aigner 📡 @sebi.io · Aug 19

For a closer look at Kodee's materials, I recommend the intro animation for KotlinConf: youtu.be/F5NaqGF9oT4?...

KotlinConf'25 - Keynote

YouTube video by Kotlin by JetBrains

youtu.be

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Sebastian Aigner 📡 @sebi.io · Aug 19

i'm happy to announce i have used this in an internal jetbrains chat.

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Sebastian Aigner 📡 @sebi.io · Aug 19

got work to do

Sebastian Aigner 📡 @sebi.io · Aug 9

I‘ll do my best! Remind me before KotlinConf rolls around and we‘ll snap some pics!

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Sebastian Aigner 📡 @sebi.io · Aug 9

I LOVE IT 😍 amazing job!!

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Reposted by Sebastian Aigner 📡

Márton Braun @zsmb.co · Aug 5

@sebi.io as he's looking at our YouTube channel

(Subscribe here! www.youtube.com/@Kotlin)

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Reposted by Sebastian Aigner 📡

Guillaume EHRET @dev-mind.fr · Aug 3

A nice conference about #ComposeMultiplatform for iOs and more by @sebi.io at #KotlinConf 25 www.youtube.com/watch?v=YKTl...

Compose Multiplatform for iOS: Ready for Production Use | Sebastian Aigner

YouTube video by Kotlin by JetBrains

www.youtube.com

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Sebastian Aigner 📡 @sebi.io · Jul 29

wow, you look different! new glasses?

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Reposted by Sebastian Aigner 📡

⚜️usabon🤍 @lilywhiteout.bsky.social · Jul 29

OH FUN FACT FOR THOSE WHO DONT LOOK AT MY X/TWITTER

i drew fanart for this

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Sebastian Aigner 📡 @sebi.io · Jul 28

it’s a very kodee train!

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Sebastian Aigner 📡 @sebi.io · Jul 28

Kodee but it’s a Yamanot line E235 train 🤔

Sebastian Aigner 📡 @sebi.io · Jul 25

Kotlin coroutines are great. Their core primitive is the suspending function. With a small change in your IDE settings, you can give them a custom color (like a bright green), which makes it easy to spot them at a glance, even when you're looking at a lot of code.

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Reposted by Sebastian Aigner 📡

Cohen is a Ghost @skullmandible.bsky.social · Jul 24

the brain that can see a face in a wall outlet was always doomed to hear the voice of God in a markov chain

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Sebastian Aigner 📡 @sebi.io · Jul 22

that looks amazing! so cute 🦋

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