Tim Schraepen
@sch3lp.bsky.social
Organizer of KTConf.be Software Crafter Coach
If you're not sure why, or how to fix it without breaking error isolation, I'll be covering more in-depth scenarios at ktconf.be in a workshop. If your team has lots of hard-to-reproduce bugs, this workshop might be for you ❤️
KTConf 2026
Belgium's Premier Kotlin Conference
ktconf.be
Kotlin turns 15 🎂 Thank you for being part of the journey. To mark the milestone, we're inviting the community to celebrate Kotlin's birthday. Create a birthday postcard, or upload your photo and party with Kodee. 🎉 Celebrate with us 🎉 https://kotl.in/effect-blog-bluesky
Kotlin Turns 15: Celebrate the Kotlin Effect - The JetBrains Blog
Kotlin turns 15! Create a birthday postcard, share your wish, and explore more ways to celebrate the Kotlin Effect with the community.
kotl.in
Strong opinions, lightly held. That is the recipe for a mind that grows instead of fossilizes.
It's that time of the year! 🎉 The registration for the Open Security Conference 2026 is officially open. 🗓️ 5-8 November 2026 📌 Rückersbach, Germany (close to Frankfurt am Main) ➡️ opensecurityconference.org/conference/r... #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]
Registration
Welcome to the Open Security Conference (osco), the people-centred international gathering for everyone interested in cybersecurity. Join us 5-8 November 2026 in Rückersbach, Germany.
opensecurityconference.org
Enterprise Kotlin adoption isn’t a language debate. It’s an investment decision. Yuri Geronimus’ playbook shows you how to evaluate Kotlin with business levers like time-to-market, incident cost, audit effort, talent, and modernization risk. 👉 Learn more: https://kotl.in/xbmzv1
A Legacy Modernization Strategy and Business Case Playbook for Enterprise Kotlin Adoption
A finance-driven framework for CTOs and VPs of Engineering evaluating Kotlin adoption. Covers investment metrics (NPV, IRR), migration costs, governance, and enterprise evidence patterns. By Yuri Gero...
kotl.in
An interesting finding from a JetBrains Research study: Kotlin projects appear to maintain development velocity better as codebases grow over time. Readable code, safer APIs, and fewer edge cases compound as backend systems evolve. Learn more 👇 https://kotl.in/r03l60
Built for Productivity: What the Data Finally Shows About Kotlin | The Kotlin Blog
A JetBrains Research study analyzing 28M development cycles found Kotlin cycles were about 15%–20% shorter than Java cycles on comparable work.
kotl.in
Once a year, @bejug.bsky.social takes the sessions outside! Hosted by @oniryx.be - @ted.dev : Event Sourcing and the End of DDD Tactical Patterns - @glycin.bsky.social (mis)using Spring Boot to build games RSVP: www.meetup.com/belgian-java...
Built for productivity: what the data finally shows about Kotlin. A JetBrains Research study analyzing 28M development cycles found Kotlin cycles were about 15%–20% shorter than Java cycles on comparable work. Read the blog post to learn more: https://kotl.in/r03l60
Built for Productivity: What the Data Finally Shows About Kotlin | The Kotlin Blog
A JetBrains Research study analyzing 28M development cycles found Kotlin cycles were about 15%–20% shorter than Java cycles on comparable work.
kotl.in
My talk alongside @vergauwensimon.bsky.social at #kotlinconf went really well. I hope it was useful for other and future KUG Organizers. Thank you again for this supercool opportunity @kotlinconf.com 💜
So yesterday’s coderetreat was great, our participants learned quite a lot. Some of them still had energy after it was over to implement game of life in a mob. The crowd reminded me how much I got out of these at a previous part of my journey as a coder, so I’m happy I can pay it forward. #craft
CodeRetreat Leuven has started! After the koffiekoeken we did some initial goal setting of the day. #TDD #softwarecrafting #socrates #socratesbe
People that leave the window seat open on the train, who are you and why are you like this?
Soooo, next week's #BEKUG is going to be ABSOLUTE FIRE, because we have Pim van Gurp delivering his talk "TypeSafe Tax Calculations" at DoubleVerify's Ghent offices. Very hyped to see his talk and to see some new people join the community! #kotlin #meetup #openspace www.meetup.com/belgian-kotl...
Belgian Kotlin User Group Ghent, Tue, Apr 21, 2026, 6:30 PM | Meetup
Hi Kotlin enthusiasts! For our **third BEKUG Meetup** this time at **DoubleVerify** we're welcoming Pim Van Gurp as a speaker, who'll bring a presentation called TypeSafe
meetup.com
Soon it's time for the 3rd BEKUG MeetUp of the year! This time at the offices of DoubleVerify in Gent. Our guest speaker is making me nervous haha 😅, but we'll do an OpenSpace for sure. So there'll be plenty of good vibes going on! #kotlin #bekug #meetup www.meetup.com/belgian-kotl...
Belgian Kotlin User Group Ghent, Tue, Apr 21, 2026, 6:30 PM | Meetup
Hi Kotlin enthusiasts! For our **third BEKUG Meetup** this time at **DoubleVerify** we're currently evaluating our options on who the speaker will be. We'll continue our
meetup.com
Today @intellijidea.com 2026.1 is out! We have new AI features, Java 26 support, new Kotlin, Spring and Spring Debugger features, Gradle best practices, Git worktrees and more: youtu.be/FVsMsCFtlOs?...
What's New In IntelliJ IDEA 2026.1
YouTube video by IntelliJ IDEA, a JetBrains IDE
youtu.be
…being told to write tests[…] is somehow an indictment of their programming skills. So fragile is the ego of many programmers. […] 2026, the same people are suddenly huge fans of the same practices they once dismissed, because now we're talking about verifying some dipshit AI agent's work. 👌👌👌
Justin Searls@searls.bsky.social · 5mo agoDual-loop BDD is the new Red-green TDD
Who should receive a Golden Kodee? Now’s your chance to show support for the community members who inspire, build, and help others. Vote for your favorites! https://kotl.in/6zi8k8
Golden Kodee Community Awards 2026
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kotl.in
⏰ Only 1 week left to sign up for Gien's workshop on Strategic DDD. In this training, we'll guide you through the DDD starter modelling process, providing you with a structured process and new visualisation tools for your toolbox to explore and identify bounded contexts: buff.ly/ud2Wuxl
Looking forward to see you at @kotlinconf.com 2026 with my new talk « Idiomatic Kotlin applications with Spring Boot 4 » where I will share all my related recipes and guidelines. #spring #kotlin kotlinconf.com/speakers/ce1...
Sébastien Deleuze | KotlinConf 2026, May 20–22, Munich
KotlinConf is the official Kotlin conference by JetBrains. It is a place for the community to gather and discuss all things Kotlin.
kotlinconf.com
Key to efficient learning is realizing how we ACTUALLY learn, not just what FEELS like learning. I wrote a Claude Skill for some friends to help them think about this and they've liked it -- see Principles for some directions you could explore github.com/DrCatHicks/l...
GitHub - DrCatHicks/learning-opportunities: A Claude Code skill for deliberate skill development during AI-assisted coding
A Claude Code skill for deliberate skill development during AI-assisted coding - DrCatHicks/learning-opportunities
github.com
This Thursday is the first Belgian #Kotlin Meetup of this year @ DPG Media! 8 spots left! Devs DPG will share how they have adopted #KMP in their iOS and Android apps, and after we’ll have an open space & networking event. It’s going to be super fun. www.meetup.com/belgian-kotl...
Belgian Kotlin User Group Vilvoorde, Thu, Feb 12, 2026, 6:30 PM | Meetup
Hi Kotlin enthusiasts! I am happy to be facilitating our **second BEKUG Meetup** at **DPG Media**. We'll figure out what works best for our community as we go along, so y
meetup.com
Thursday 12/02 we’re hosting the first BEKUG MeetUp of 2026 at DPGMedia in Vilvoorde! Interested or curious about @kotlinlang.org ? Register for free: meetu.ps/e/PNbwy/sYjb...
Belgian Kotlin User Group Vilvoorde, Thu, Feb 12, 2026, 6:30 PM | Meetup
Hi Kotlin enthusiasts! I am happy to be facilitating our **second BEKUG Meetup** at **DPG Media**. We'll figure out what works best for our community as we go along, so y
meetu.ps
Teaching Kotlin at a university or in your company? We've put together a complete 'Teach Programming With Kotlin' toolkit – slides with speaker notes, a syllabus, quizzes, homework assignments, tests, and hands‑on projects. Use it as‑is or adapt it: https://kotlinlang.org/education/
Kotlin Programming Language
kotlinlang.org
