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Patrick Baumgartner

@patbaumgartner.com
998 followers 531 following 118 posts

Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland

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Reposted by Patrick Baumgartner
IntelliJ IDEA, a JetBrains IDE @intellijidea.com · 23/09/2026
New IntelliJ IDEA Tech Talk episode! @antonarhipov.bsky.social and Spring AI project lead @tzolov.bsky.social unpack Spring AI 2.0: tool search, skills, and sub-agents – all built on tool calling. Plus live demos cutting token usage by ~50% and a preview of v2.1. 👉 youtu.be/ILn2GX8s1FM 👈
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Reposted by Patrick Baumgartner
Voxxed Days Zürich @voxxedzurich.bsky.social · 14/09/2026
🚀 Today we opened the Call for Speakers and ticket sales for #VDZ27! Got a talk to share? Want to join us in Zürich? Now’s the time. 👇 vdz27.voxxeddays.ch/ #Voxxed #VoxxedZurich #VDZ27 #itwillbefun
vdz27.voxxeddays.ch
Voxxed Days Zürich 2027 – Inspire. Have Fun. Repeat.
Voxxed Days Zürich - Inspire. Have Fun. Repeat.. Tuesday, March 9th, 2027 at Arena Cinemas Sihlcity, Zürich, Switzerland. Tickets and conference details.
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Patrick Baumgartner @patbaumgartner.com · 04/09/2026
I just ran a speed test in the sky. Amazing reception with #Starlink and #SAS. And it's basically for free!
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Patrick Baumgartner @patbaumgartner.com · 02/09/2026
On my way to #JAVAZONE to present one of my favorite topics Buildpacks! After so many years of trying, I made it this year into the agenda. Yay! #NoAI #SoftwareCraft
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Reposted by Patrick Baumgartner
W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 31/08/2026
⚡ Schnellerer Start, ohne JVM-Wechsel? @patbaumgartner.com zeigt im JAX Blog, wie #ProjectLeyden mit AOT-Caching Start-up & Warm-up von Spring-Boot-Apps reduziert – inkl. JDK 24–26, CI/CD, Cache-Validierung & Security. 🔗 f.mtr.cool/k4svwh3jj6 #SpringBoot #jaxcon
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Project Leyden: AOT-Caching für Java & Spring Boot
Project Leyden beschleunigt Java- und Spring-Boot-Starts mit AOT-Caching. So funktionieren Training, CI/CD, Container und JDK 24 bis 26.
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Patrick Baumgartner @patbaumgartner.com · 24/08/2026
🚀 Spring Boot running in your browser tab. Just because I can! I wrote up the journey, some numbers, and a few things I learned along the way. www.linkedin.com/pul... Hopefully a fun read. Feedback very welcome! 😄 #springboot #wasm #softwarecraft #mytunes
linkedin.com
Spring Boot, Running in a Browser Tab: For No Better Reason Than Curiosity
Last week brought us Spring Boot 4.1.
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Reposted by Patrick Baumgartner
JNation 🇵🇹 May 26 & 27 - 2026 @jnationconf.bsky.social · 14/07/2026
Should sustainability be treated like performance, reliability or security? Andres Almiray speaks with Patrick Baumgartner about green software and measuring the environmental impact of applications - www.youtube.com/watch?v=Z2BN... . #JNation #Java @andresalmiray.com @patbaumgartner.com
youtube.com
Patrick Baumgartner on Green Software, Energy Consumption and Sustainable Development | JNation 2026
Can software be measured not only by performance and reliability, but also by its environmental impact? In this interview recorded during JNation 2026, Andres Almiray speaks with Patrick Baumgartner…
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Reposted by Patrick Baumgartner
Spring I/O @springio.net · 22/05/2026
🍃 From Chaos to Cohesion: Building Modular Monoliths in the Real World by @patbaumgartner.com @ Spring I/O 2026 ▶️ Video: youtu.be/wOKjf9gMWSw 🔗 Slides & Demos: github.com/patbaumgartn... #springio26
youtu.be
From Chaos to Cohesion: Building Modular Monoliths in the Real World by Patrick Baumgartner SIO26
YouTube video by Spring I/O
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Reposted by Patrick Baumgartner
W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 18/05/2026
🤖 Agentic AI braucht mehr als Prompt Chaining. @patbaumgartner.com zeigt im kostenlosen JAX Video, wie Embabel kontrollierbare, erklärbare AI Agents auf der JVM ermöglicht. 🎥  🔗 f.mtr.cool/gpiymnfbnx #jaxcon #AgenticAI
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Patrick Baumgartner @patbaumgartner.com · 17/05/2026
Dell XPS Plus keyboard replacement completed ✅ The hardest part was surviving the endless screw side quest. Thankfully, the internet has a tutorial for literally everything 😂 No mystery screws left behind this time 😎 #SundayFunWork
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Reposted by Patrick Baumgartner
Stefano Cordio @scordio.github.io · 14/05/2026
Now the Java User Group in Zurich knows what's wrong with AssertJ! And also how we're working to improve things. We're still in the early stages, but I can't wait to see all this work shipped to our users 🚀 Thank you so much to everyone who joined and @patbaumgartner.com for hosting! I had a blast!
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Patrick Baumgartner @patbaumgartner.com · 13/05/2026
Getting ready for socrates.family! A few days in the Swiss mountains with fresh air, meaningful conversations, unconference sessions, kids activities, and space for spontaneous ideas. 🏔️ Learning and from and with each other. ✨ #SocratesFamily #Unconference
socrates.family
SoCraTes Family Switzerland 2026
Software Craft and Testing Family Conference Switzerland - Where people meet, learn and from and with each other. Lot's of fun guaranteed!
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Patrick Baumgartner @patbaumgartner.com · 11/05/2026
I always wanted to know what my #Embabel workflow looks like. That's why I created the embabel-workflow-visualizer. github.com/patbaumgartn...
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Patrick Baumgartner @patbaumgartner.com · 25/04/2026
Btw. this was morning three on Breakfast with a view at #DevoxxGR #dvgr26
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Patrick Baumgartner @patbaumgartner.com · 25/04/2026
#DevoxxGR was amazing. Today I spoke about how to do Containers without Dockerfiles but with Buildpacks! Thank you for having me at #dvgr26
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Reposted by Patrick Baumgartner
Cristian Schuszter @cschuszter.bsky.social · 25/04/2026
@patbaumgartner.com cooking some sweet builds at @devoxxgreece.bsky.social this morning!
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Patrick Baumgartner @patbaumgartner.com · 24/04/2026
#DevoxxGR is in full swing. Day two just has started ✨ Say hi and let's talk #SpringBoot #SpringModulith and #SpringAI and join me tomorrow for my session on #Buildpacks!
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Reposted by Patrick Baumgartner
Moritz Halbritter @0.5ritter.de · 24/04/2026
Spring Boot 4.1.0-RC1 available now Notable new features include: - Support for OpenTelemetry SDK environment variables - HTTP Client SSRF Mitigation with InetAddressFilter - Support for LazyConnectionDataSourceProxy spring.io/blog/2026/04... #spring #springboot #java
spring.io
Spring Boot 4.1.0-RC1 available now
Level up your Java code and explore what Spring can do for you.
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Patrick Baumgartner @patbaumgartner.com · 24/04/2026
What a day. Breakfast with a view. See you at #DevoxxGR #dvgr26
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Patrick Baumgartner @patbaumgartner.com · 23/04/2026
Breakfast View in Athens and getting ready for #dvgr26 #devoxxgr
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Patrick Baumgartner @patbaumgartner.com · 23/04/2026
The one and only #DevoxxGR is about to start. 1500 participants are joining. Enjoying the event now and looking forward to my presentation on Saturday about Buildpacks. Say hi 😊
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Patrick Baumgartner @patbaumgartner.com · 16/04/2026
Third time on the main stage at Spring I/O and it delivered 🚀 My talk on modular monoliths made it into the top 3 sessions of the event. Amazing people, great talks, and still my favourite conference. #SpringIO26 #SpringCommunity
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Joris Kuipers @joris.kuipe.rs · 15/04/2026
Leaving Barcelona after another great @springio.net edition. Glad that I could speak again, very happy to have reconnected with so many people and hope to be at #springio27 that will take place in Valencia! 😎 Thanks to @sergialmar.com and everyone else who made this happen 🙏 #springio26
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Reposted by Patrick Baumgartner
Marit van Dijk @maritvandijk.bsky.social · 12/04/2026
In "better late than never", I decided to write about @voxxedzurich.bsky.social maritvandijk.com/voxxed-days-...
maritvandijk.com
Voxxed Days Zürich 2026: Another great event! - Marit van Dijk
For the third time, I had the pleasure of speaking at Voxxed Days Zürich. This was also my third Swiss Voxxed Days this year!
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Patrick Baumgartner @patbaumgartner.com · 07/04/2026
I had so much fun at @amsterdam.voxxeddays.com last week. A big shout-out to the team and @koturk.nl and @maritvandijk.bsky.social for making it happen. I am glad I can keep so many happy memories! #VDAMS26 #voxxed #voxxedfamily
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Patrick Baumgartner @patbaumgartner.com · 01/04/2026
Voxxed Days Amsterdam #VDAMS26 just has started. Looking forward to two days of learning and the hallway track. Say hi and talk to me about how you tame Spring Boot 🍃🚀
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Patrick Baumgartner @patbaumgartner.com · 31/03/2026
On my way to Voxxed Days Amsterdam #VDAMS26 - See you in a few hours and hoping for ☀️
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Reposted by Patrick Baumgartner
Marit van Dijk @maritvandijk.bsky.social · 30/03/2026
Had a great time speaking with @andresalmiray.com at @voxxedzurich.bsky.social last week about "Getting more out of Maven". Thanks @patbaumgartner.com and team for organising another great event! And thanks @ddoutsiopoulos.bsky.social for the amazing pictures! 🫶 #VDZ26
Kevin Dubois, Marit van Dijk and Loïc Magnette talking at Voxxed Days Zürich.Marit van Dijk, Alina Yurenko, Andres Almiray and Paco van Beckhoven sitting on the front row of the cinema room at Voxxed Days Zürich.Paco van Beckhoven and Marit van Dijk talking outside at the speaker dinner at Voxxed Days Zürich.Andres Almiray and Marit van Dijk speaking at Voxxed Days Zürich. Andres is holding a microphone. Marit is typing on her laptop.
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Reposted by Patrick Baumgartner
Voxxed Days Zürich @voxxedzurich.bsky.social · 30/03/2026
The photos from Voxxed Days Zurich 2026 are now available 📸 Missed it or were there? Relive the atmosphere, conversations, and shared passion for technology. Take a moment to relive it: www.flickr.com/photo... 📸 by dimitris Doutsiopoulos
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Patrick Baumgartner @patbaumgartner.com · 25/03/2026
Voxxed Days Zürich 2026 is officially in the books. What an incredible 10th edition! 🎉 I’m proud we welcomed over 700 participants. It’s amazing to see how this event and the community continues to grow. Huge thanks to our speakers, sponsors, and everyone who joined. #VDZ26
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Voxxed Days Zürich @voxxedzurich.bsky.social · 25/03/2026
For the 10th edition of Voxxed Days Zurich, we decided to start things a little differently 😊 Curious how? Watch the video! When you’ve got a big screen and a cinema, you might as well have some fun with it 🎬✨ #vdz26 #itwillbefun #itwasfun #voxxed #voxxeddays
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Reposted by Patrick Baumgartner
Voxxed Days Zürich @voxxedzurich.bsky.social · 24/03/2026
Meet the amazing team behind Voxxed Days Zürich 2026. We are so happy to have them ❤️ They are making everyone welcome and do the all the heavy lifting behind the scene. It's a real community effort 🙏 #VDZ26 #itwillbefun
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Lutske van der Meer @lutskedev.bsky.social · 24/03/2026
Full room at voxxed day Zurich! 🤩 #vdz26
Maarten Vandeperre and Lutske de Leeuw smiling in front of a full room during their talk at voxxed days Zürich
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Reposted by Patrick Baumgartner
Marit van Dijk @maritvandijk.bsky.social · 24/03/2026
Post @voxxedzurich.bsky.social sillyness with @0.5ritter.de @patbaumgartner.com
Marit van Dijk, Moritz Halbritter and Patrick Baumgartner.
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Reposted by Patrick Baumgartner
SWAGLab @swaglab.rocks · 23/03/2026
Morgen auf den @voxxedzurich.bsky.social: @ewolff.com spricht über “Team and Software: Making an Impact as an Architect”. Architektur ist mehr als Technik. Sie entsteht im Zusammenspiel von Teams, Organisation und Entscheidungen. Wenn du vor Ort bist: schau vorbei vdz26.voxxeddays.ch/speaker/?id=...
Portrait von Eberhard Wolff vor dunklem Hintergrund mit violetten und pinken Lichteffekten. Oben steht „Voxxed Days Zürich, 24. März 2026“ und der Call-to-Action „Meet me there!“. Unten links der Name „Eberhard Wolff, Head of Architecture“ sowie das SWAGLab-Logo.
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Reposted by Patrick Baumgartner
Stéphane Philippart @wilda.bsky.social · 23/03/2026
On the road (rails) to @voxxedzurich.bsky.social 🚄! Tomorrow, Tuesday the 24th at 12 o’clock, I’ll give a talk about @jbang.dev 🎤. This is an opportunity to discover this amazing tool and some cool stuff about AI Endpoints from #OVHcloud 🤖. See you there 👋 📜 m.devoxx.com/events/vdz26...
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JBang, a Java file to rule them all? 💍 - Voxxed Days Zürich 2026
By Stéphane Philippart. This session introduces JBang, a tool that lets developers quickly write and run Java scripts with external dependencies, bypassing complex project setups. Attendees will see h...
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BaselOne @baselone.bsky.social · 12/03/2026
🎤 The #BaselOne2026 Call for Papers is open! Talks & workshops on software engineering, #Java and #SoftwareArchitecture. 📍 Basel 📅 14–15 Oct 2026 ⏰ Deadline: 30 April 2026 Previous speakers include @patbaumgartner.com, @hansolo.eu and Cosima Laube. Submit: sessionize.com/baselone-2026/
sessionize.com
BaselOne 2026: Call for Papers
BaselOne is a software development conference held in Basel, Switzerland. Organised by Erni Schweiz AG, Karakun AG, Kanton Basel-Stadt and Helvetia Ba...
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Reposted by Patrick Baumgartner
W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 10/03/2026
Auf der #jaxcon zeigt @patbaumgartner.com , wie Du mit Embabel & GOAP kontrollierbare, testbare #AIAgents in Java- & Spring-Anwendungen baust. 🌀Kein Prompt-Chaos 🪄Keine Magic Strings 🏗️Volle Architekturkontrolle JAX |📍Mainz | 📅7. Mai 2026 |⏰10:00 - 11:00 👉https://tinyurl.com/2d5rf25b #Java
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W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 24/02/2026
🏗️ Monolith richtig modernisieren? Im Workshop zeigt Dir @patbaumgartner.com, wie Du gewachsene Java-Systeme pragmatisch modular strukturierst. Fr 8. Mai 26 | 9:00 - 16:30 | #jaxcon |📍MZ 👉 Zum Workshop: f.mtr.cool/tfccrcsqxe #Spring #SpringModulith #Java #Serverside
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Patrick Baumgartner @patbaumgartner.com · 17/02/2026
Voxxed Days Amsterdam, 1-2 April. 🚀 I will run a 2-hour workshop on advanced Spring Boot optimisation for the cloud. Startup time, memory usage, Spring AOT, JVM tuning hands-on, and much more! Join me for amsterdam.voxxeddays... #VDA26 #voxxed #VoxxedDays #itwillbefun
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W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 13/02/2026
Echte AI Agents brauchen mehr als Prompt-Chains 🤖 @patbaumgartner.com über #Embabel & produktionsreife Agentenarchitekturen mit Java & Spring 🤓 Jetzt lesen: f.mtr.cool/gzayhzoxmc #jaxcon #AI #Java #Spring #AIAgents
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Embabel: neuer Standard für produktionsreife AI Agents
Embabel setzt neue Maßstäbe für AI Agents im Enterprise ⇒ planungsbasiert, typisiert und Spring-nah. Von Prompt-Chains zu produktionsreifen Java-Agenten.
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Ronald Dehuysser @rdehuyss.bsky.social · 10/02/2026
Time (pun intended) for some #java #observability at #VDC26 by @patbaumgartner.com !
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Patrick Baumgartner @patbaumgartner.com · 06/02/2026
Voxxed Days Ticino started today with a woom! I am so happy about how it turned out 😊 Turn on your audio! #VDT26 #voxxedticino #itwillbefun
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Patrick Baumgartner @patbaumgartner.com · 05/02/2026
Today @odrotbohm.de is running at Voxxed Days Ticino his Tactical Domain-Driven Design with Java and Spring Workshop. Of course, with JMolecules and Spring Modulith! #VDT26 #voxxed #springboot
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Patrick Baumgartner @patbaumgartner.com · 04/02/2026
@odrotbohm.de talks today at the JUG in Zürich about "Domain-centric? Why Hexagonal And Onion Architecture Are Answers to The Wrong Question – And What To Ask Instead". Full house on a Wednesday! Thanks everyone for joining 🚀✨❄️
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Patrick Baumgartner @patbaumgartner.com · 27/01/2026
Looking forward to VoxxedDays CERN on 10 February. 🚀 I will talk about Spring Boot observability with Actuator, Micrometer, and OpenTelemetry. From metrics to tracing, with real-world examples. vdc26.voxxeddays.ch/... #VDC26 #voxxed #VoxxedDays #itwillbefun
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Patrick Baumgartner @patbaumgartner.com · 19/01/2026
Happy Birthday IntelliJ IDEA. 🎉 25 years of evolving with us through challenges, successes, and countless lines of code. You helped make complex problems simpler and developers’ lives easier. Thank you for that. #IntelliJIDEA25
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W-JAX | Community & Konferenzen @jaxkonferenz.bsky.social · 16/01/2026
🚀 Spring wird moderner – und klarer. Spring Boot 4.0 & Framework 7.0 bringen Modularisierung, #Jackson3 und Null-Safety mit #JSpecify. @patbaumgartner.com zeigt, was das für Teams & bestehende Projekte bedeutet 👇 f.mtr.cool/tkafmpdnbx #SpringBoot #Java #jaxcon
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Spring räumt auf!
Spring Boot 4 und Spring Framework 7 eröffnen eine modularisierte Java-17-Ära – mit Jakarta EE 11, Jackson 3 und JSpecify als Basis moderner Projekte.
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Patrick Baumgartner @patbaumgartner.com · 13/01/2026
Looking forward to my appearance at the JChampions Conference this year. 🚀 Many strong talks in the pipeline, and participation is completely free. Conference: jchampionsconf.com Live streams: www.youtube.com/@JCh... Tickets: www.eventbrite.com/e... #Java #JChampions
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