Patrick Baumgartner
banner
patbaumgartner.com
Patrick Baumgartner
@patbaumgartner.com
Working @42talents. Spring Trainer @VMwareTanzu. Co-Organizer @VoxxedZurich, Board member of @jugch, Software Crafters Zurich & SoCraTes Conf Switzerland
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
January 6, 2026 at 12:51 PM
Early Xmas gift 🎄

The new Spring Boot Buildpack supports AOT Caching, a long-awaited feature expected to replace App CDS. It works with Java 25 and my apps are starting now much faster!

github.com/paketo-bu...

#SpringBoot #Java
GitHub - paketo-buildpacks/spring-boot: A Cloud Native Buildpack that contributes Spring Boot dependency information and slices an application into multiple layers
A Cloud Native Buildpack that contributes Spring Boot dependency information and slices an application into multiple layers - paketo-buildpacks/spring-boot
github.com
December 19, 2025 at 7:57 AM
Der Artikel ist vom Frühling, zum Glück ist der neue über Spring Boot 4.0 schon in der Pipeline und im nächsten Java Magazin :)
December 5, 2025 at 10:05 AM
Reposted by Patrick Baumgartner
Final Call!

The CFP is still open until December 1 at midnight.

If you have a strong topic in frontend, backend, data, AI, or anything in between, we’d love to see it.

Submit your talk here: https://vdz26.cfp.dev

#VDZ26 #Voxxed #itwillbefun
November 28, 2025 at 12:29 PM
Great advice by my build today :-) - Yes, I did a custom buildpack which gives me funny advice ... Let's hope i can show it tonight at JRush Episode 6 -> jrush.bell-sw.com/ep...
November 18, 2025 at 8:44 AM
Reposted by Patrick Baumgartner
Ever wondered what really happens inside a buildpack? At JRush Ep.6, @patbaumgartner.com (42talents) digs into Paketo internals and adds a custom AOT cache to make Spring Boot builds fly. Live on Nov 18: jrush.bell-sw.com/episode6
November 12, 2025 at 2:51 PM
Reposted by Patrick Baumgartner
New JRush episode is coming to town next week!

Meet our first speaker, Java Champion @patbaumgartner.com : He will unpack and customize Packeto buildpacks to speed up #SpringBoot startup and image build time🚀
Free registration here: jrush.bell-sw.com/episode6
November 12, 2025 at 2:59 PM
Reposted by Patrick Baumgartner
💡 Workshop-Freitag auf der W-JAX!
👨‍🏫 Marwan Abu-Khalil – Java Virtual Threads
🧩 @patbaumgartner.com – Spring Modulith
🔐 Niko Köbler – OAuth 2.1 & OpenID Connect

Code, Praxis & Austausch bis zum Schluss. 💻
#jaxcon #WJAX #Java #Spring #Security #Workshops
November 7, 2025 at 3:17 PM
Reposted by Patrick Baumgartner
Donnerstag auf der W-JAX startet mit:
🧠 @ewolff.com über KI als Werkzeug für Architektur
@patbaumgartner.com über Spring Boot Observability mit Actuator, Micrometer & OpenTelemetry

#jaxcon #AI #SpringBoot #SoftwareArchitecture #Java
November 6, 2025 at 10:52 AM
Reposted by Patrick Baumgartner
Kicking off day 3 at W-JAX conference (@jaxkonferenz.bsky.social) with an insightful talk from @patbaumgartner.com about Spring Boot Observability.
November 6, 2025 at 8:05 AM
Having fun at #WJAX. Enjoying lots of #SpringBoot #SpringAI and #Embabel discussions.

Join me for my sessions tomorrow and for my workshop on Friday! 🧑‍💻❤️‍🔥🦜
November 5, 2025 at 4:34 PM
And now @martinelli.ch talks about the return of the full stack developer or jack of all trades and master of none. Still at the lightweight JUG in Munich 🥰
November 4, 2025 at 8:07 PM
Some #Spring and #HTMX love by @tschuehly.de at lightweight JUG in Munich 🥰
November 4, 2025 at 7:16 PM
Reposted by Patrick Baumgartner
Nice conversation with Kai Tödter, Thorben Janssen and Patrick Baumgartner at the W-JAX 2025 in Munich @kaitoedter.bsky.social @patbaumgartner.com @thjanssen123.bsky.social @jaxkonferenz.bsky.social
November 4, 2025 at 3:11 PM
What a lovely weather to travel to Munich for W-JAX 2025.

Say hi and talk to me all Buil packs, Spring Modulith and Spring AI and Embabel!

#WJAX #DeveloperConference
November 4, 2025 at 10:09 AM
Reposted by Patrick Baumgartner
Nächste Woche geht’s los: Die #jaxcon in München & online – 5 Tage #Java, Architektur & #AI, 150+ Sessions. Mit @adambien.blog, @ewolff.com, @patbaumgartner.com   u. v. m.

🎟️Jetzt noch Ticket sichern: https://f.mtr.cool/xmygabjuca

#Cloud  #SoftwareArchitecture #CloudNative #Microservices #DevOps
October 30, 2025 at 2:04 PM
Reposted by Patrick Baumgartner
Early Bird tickets for Voxxed Days Zürich 2026 are on sale 🎟️

📅 24 March 2026
📍 Arena Cinemas Sihlcity, Zürich
💰 CHF 301.00
⏰ Sales end 14 Dec 2025, 23:59

Don’t miss the 10th edition of Switzerland’s favourite developer conference!

zurich.voxxeddays.ch

#VDZ26 #Voxxed
October 28, 2025 at 8:55 AM
Reposted by Patrick Baumgartner
⚡ Seid ihr bereit für die W-JAX?
In einer Woche ist es so weit – die Java-Community trifft sich in München & online.

Mit dabei u.a. @patbaumgartner.com  @adambien.blog  uvm.

🎟️ Schnell letzte Tickets sichern:
https://f.mtr.cool/hklklylecn

#jaxcon #Java #AI #SoftwareArchitecture #Conference
October 27, 2025 at 9:02 AM
I believe so too but I am biased 😅
October 21, 2025 at 9:28 PM
Thanks for the kind words! 🙏❤️

We organize a conference from developers for developers.
October 21, 2025 at 8:58 PM
Reposted by Patrick Baumgartner
🎤 CFP for Voxxed Days Zürich 2026 is OPEN!
Share your story, inspire devs, and join us in Zürich 🇨🇭

🗓️ 24 March 2026 | 📍 Arena Cinemas Sihlcity
🚨 CFP closes 1 Dec 2025 – don’t miss out!

zurich.voxxeddays.ch

#VoxxedDaysZurich #VDZ26 #Voxxed #CFP #DeveloperCommunity
October 21, 2025 at 8:47 AM
#SoCraTesAT is about to start. David and his awesome team is kicking of the Software Crafters and Testing Conference in Linz.
September 26, 2025 at 12:14 PM
On my way to #SoCraTesAT in Linz. Looking forward to 2 days of sharing and learning. See you there! 🧑‍💻🎈
September 26, 2025 at 7:44 AM
Reposted by Patrick Baumgartner
If you’re starting your Spring AI journey, don’t start from scratch!

This awesome repo is packed with examples, projects, and resources to get you started quickly.
September 1, 2025 at 9:13 AM
Good morning and happy Monday.

I found a note next to a hotel mirror last week. It was so simple, yet it set the tone for the whole day.

In leadership and engineering, the small reminders are often the most powerful.

What’s yours this week?

#EngineeringLeadership #MondayMotivation
September 1, 2025 at 9:12 AM