🤖 Leuk nieuws! Ik ben bezig om @devoxx4kids.bsky.social naar Noord-Nederland te brengen! 🧡 We zoeken Nederlandstalige vrijwilligers om kinderen enthousiast te maken voor programmeren, LEGO, Arduino's, Minecraft en nog veel meer. Lijkt je dat leuk? Stuur me een berichtje! 🚀

💍 Small personal update: I got married! ❤️ That also means I have a new last name. You'll now find me as Lutske van der Meer instead of Lutske de Leeuw. Very happy. Very grateful. ✨ Still the same Java, AI, and cat enthusiast. 🐱

NEED more input? Then jump into our livestream on YouTube! Baruch Sadogursky is live at the Tessl & JAVAPRO Interview Booth, talking with speakers about: 💬 Fresh perspectives, side stories & insights you don’t get in sessions Watch interviews from the past days too: www.youtube.com/@JAV...

Keeping AI clean in Germany 🇩🇪🍝 Had a great time presenting “AI Without Spaghetti” at @jcon.one with @maarten-vandeperre.bsky.social 🎤 Loved the energy, great conversations, and amazing community 💛

Arrived in Cologne for @jcon.one 🇩🇪 with @maarten-vandeperre.bsky.social ! Today 13:30 (Cinema 7): AI Without Spaghetti: Clean Architecture in the Age of AI ⚠️ Premium ticket required Come find us, at the talk or in the hallway! 🚀

To recap day02 of @amsterdam.voxxeddays.com ! I learned that : - I have right to collect my data from apps by using GDPR in @iuliaferoli.com talk ! - Jdk26 may sounds boring but it's not in @mostlynerdless.de and @lutskedev.bsky.social (1/2)

Excited for #JCON EUROPE 2026? See Lutske De Leeuw & Maarten Vandeperre at #JCON2026 in Cologne talking about 'AI Without Spaghetti: #Clean #Architecture in the Age of AI' Is your shiny new #AI feature already tangled in a plate of spaghetti … 🎟️ 2026.europe.jcon.one/tickets Free for #JUG members

It starts with a small chatbot named Leo. Then it grows, and suddenly everything is fragile & hard to change. youtube.com/shorts/_... At #JCON2026 Lutske De Leeuw & Maarten Vandeperre show how to turn that chaos into a clean system. “#AI Without Spaghetti: #Clean Architecture in the Age of AI ”

Join us today at 13:30 in zaal 11 @amsterdam.voxxeddays.com and hear why @mostlynerdless.de and I think that Java 26 is boring! #VDAMS26

Arrived at @amsterdam.voxxeddays.com volunteering today and speaking tomorrow with @mostlynerdless.de about why Java 26 is boring! #VDAMS26 #Java #Speaker

Full room at voxxed day Zurich! 🤩 #vdz26

Look how Leo transforms into Leonardo during our presentation at #vdz26

Wouter Bauweraerts@wbauweraerts.bsky.social · 4mo ago

@maarten-vandeperre.bsky.social getting dressed up live on stage during #vdz26 This looks like progressive enhancement to me! This talk by him and @lutskedev.bsky.social was fun to attend and very useful to see what you have to keep in mind when generating code with AI! Good Job!

Arrived at voxxed day Zurich. See you at 10:10 in Room 7. Ai without spaghetti: Clean architecture in the age of AI. #vdz26

Java 26 is “boring.” And that’s exactly why it’s brilliant. by @mostlynerdless.de and @lutskedev.bsky.social What does JDK 26 bring? Watch the teaser of their talk 👇 www.youtube.com/watch?v=07ed... #java #vdams26

"Java 26 is boring." And that’s exactly why it’s brilliant.

YouTube video by Voxxed Days Amsterdam

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Java 26 is here, but it's boring. Nothing really exciting. But that's a good thing, as the boring stability is what made Java successful (co-written with @lutskedev.bsky.social): mostlynerdless.de/blog/2026/03...

Java 26 is boring, and that's a good thing - Mostly nerdless

Java 26 is here, but it's boring. Nothing really exciting. But that's a good thing, as the boring stability is what made Java successful.

mostlynerdless.de

Ready for another @apeldoornjug.bsky.social meetup tonight! Thanks to @craftsmennl.bsky.social for sponsoring!

@apeldoornjug.bsky.social on March 17. RSVP open until Monday night. Sponsored by @craftsmennl.bsky.social Join us for an evening with food, drinks, and two great talks: • Clean Architecture with Spring Boot – Michel Schudel • Maven build speed secrets – @koturk.nl RSVP via lnkd.in/eTYUUJVF

Apeldoorn JUG @ Craftsmen - Maven's hidden secrets & Clean Architecture, Tue, Mar 17, 2026, 6:30 PM | Meetup

Dear Java developer, We would like to invite you to a physical Java Meetup powerd by Craftsmen in Apeldoorn about Maven's Hidden Secrets and Treasures to speed up your buil

meetup.com

700+ days of #Duolingo and I celebrated the only logical way: with cake 🎂🦉 Fully homemade. Slightly wobbly. Very proud 💚 Turns out small daily steps can end in chocolate 🍫✨

I need your help: If anyone wants to send me an audio snippet saying "Boring" (as in "Java 26 is stable. It's boring."), I would happily accept them. I want to play this audio via a button press during a talk. In other news: I'm speaking at @amsterdam.voxxeddays.com with @lutskedev.bsky.social.

Jfokus 2026 – Best Rated Talk #12 Tame your Llama, run AI in Java Lutske De Leeuw Run Llama models locally in Java. No ML PhD. No complex setup. Practical, code-first AI for real NLP and classification use cases. Watch the talk: www.youtube.com/watch?v=v4c6... #Jfokus #Java #AI #LLM

Tame your Llama, run AI in Java, by Lutske De Leeuw

YouTube video by Jfokus

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🎤 Speaker badge on at @jfokus.se 🇸🇪 Today’s the day! 🕐 13:00 – Room A4 Tame your Llama: run AI in Java 🤖☕ If you’re around, come say hi or join the session! Who’s already here? 🔥

Just arrived in Sweden 🇸🇪❄️ -8°C, no snowstorm (yet!) and sooo excited! The next days: @jfokus.se 💙 Tue 13:00 Room A4 – Tame your Llama: run AI in Java Wed 10:10 mentorship on building strong Java User Groups Who’s already here? 🚀

Excited for @jfokus.se 🎉 Next week already: my Tame your Llama talk on Tuesday 🦙 and a JUGs mentorship on Wednesday More info about the talk here: www.jfokus.se/talks.html?s... Register for the mentorship here: jav.mn/hub-jfokus-r... See you there 👋 #TameYourLlama #Jfokus #JUG #KnowledgeSharing

Wishing everyone happy holidays and a healthy 2026 🎄 Thanks for being part of my year!

Got a Sinterklaas treat box from work ( @craftsmennl.bsky.social ) today 🎁✨ Sinterklaas has always been my favourite holiday, so this absolutely made my day. Chocolates at the office? Yes please 🍫😄 Anyone else get something fun from their employer this Sinterklaas season? 🎅✨

Trying to catch up on this year’s #CraftingAIAdventOfPrompt already behind, whoops 😅 But today I added a new friend to the scene: a cheerful Christmas-ready lion joining Hugo and Chipper in their cozy countdown corner. Loving how these little AI-generated characters come to life! 🎄🦁✨

🇫🇷 Bonjour from #NewCrafts Paris! AI and GenAI are cool, but today I’m taking it back to basics. Machine Learning 101 (with a few cats included 🐱). Let’s talk code, coffee, and croissants ☕🥐

“Java is here to stay — maybe forever, or at least our lifespan.” . In her chat with Andres Almiray, Lutske de Leeuw shows how Java developers can make AI their own, with tools like LangChain4j and a strong community backbone. #JNation #Java #AI #LLMs #LangChain4j

Interview with Lutske De Leeuw - JNation 2025

In this insightful interview at JNation 2025, Lutske de Leeuw talks with Andres Almiray about how Java developers can run local LLMs in their applications us...

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Today at @lu.voxxeddays.com 16:00 in the NT room. Tame your llama, Run AI in Java! Get ready for live demo's, Llamas and more tech fun! Do I see you there?

Arrived at jspring @nljug.bsky.social Do I see you there (during my session)?