Ana-Maria Mihalceanu
@ammbra1508.bsky.social
Java Champion Alumni | Architect| Sr. Developer Advocate @Oracle 🇳🇱 | Speaker | Co-founder@BucharestSCC. Opinions are my own.
Reposted by Ana-Maria Mihalceanu
Thankful for all who showed up in my skircle including:
@muellershewrote.com
@johanhutting.bsky.social
@josepaumard.bsky.social
@martinelli.ch
@maritvandijk.bsky.social
@ted.dev
@ammbra1508.bsky.social
@nts.bsky.social
@muellershewrote.com
@johanhutting.bsky.social
@josepaumard.bsky.social
@martinelli.ch
@maritvandijk.bsky.social
@ted.dev
@ammbra1508.bsky.social
@nts.bsky.social
November 17, 2025 at 3:09 PM
Thankful for all who showed up in my skircle including:
@muellershewrote.com
@johanhutting.bsky.social
@josepaumard.bsky.social
@martinelli.ch
@maritvandijk.bsky.social
@ted.dev
@ammbra1508.bsky.social
@nts.bsky.social
@muellershewrote.com
@johanhutting.bsky.social
@josepaumard.bsky.social
@martinelli.ch
@maritvandijk.bsky.social
@ted.dev
@ammbra1508.bsky.social
@nts.bsky.social
November 13, 2025 at 8:45 AM
There is still time to submit your proposals to #JavaOne CFP!!!
Do not miss your chance to share your knowledge ⏰!!!
#Java #community #conference
Do not miss your chance to share your knowledge ⏰!!!
#Java #community #conference
📢Important Update 📢
Many have asked for more time to submit to the 2026 #JavaOne call for papers. We've extended the deadline until Nov 13th at 11:59pm PT. Be sure to submit your #Java proposal(s) before time runs out:
➡️ social.ora.cl/6013A7UXF
Many have asked for more time to submit to the 2026 #JavaOne call for papers. We've extended the deadline until Nov 13th at 11:59pm PT. Be sure to submit your #Java proposal(s) before time runs out:
➡️ social.ora.cl/6013A7UXF
November 12, 2025 at 10:42 PM
There is still time to submit your proposals to #JavaOne CFP!!!
Do not miss your chance to share your knowledge ⏰!!!
#Java #community #conference
Do not miss your chance to share your knowledge ⏰!!!
#Java #community #conference
Looking for a new colleague with great developer and communication skills?
Get Andres while he is available!!!!
#Java #JVM #Software #Hire
Get Andres while he is available!!!!
#Java #JVM #Software #Hire
Hi everyone! An ongoing reorganization at my current employer has prompted me to seek for a new role and would appreciate your support.
I'm open to remote (anywhere) and hybrid roles in Switzerland. I have 25+ years experience as a software developer, 8 as devrel www.linkedin.com/posts/aalmir...
I'm open to remote (anywhere) and hybrid roles in Switzerland. I have 25+ years experience as a software developer, 8 as devrel www.linkedin.com/posts/aalmir...
#opensource #opentowork | Andres Almiray
Hi everyone! An ongoing reorganization at my current employer has prompted me to seek for a new role and would appreciate your support.
I'm open to remote (anywhere) and hybrid roles in Switzerland (...
www.linkedin.com
November 11, 2025 at 11:30 AM
ICYMI, JEP 516 is targeting #JDK 26!!!!
More performance with Project Leyden’s Ahead-Of-Time Cache, with any GC 🚀 !!!
openjdk.org/jeps/516
More performance with Project Leyden’s Ahead-Of-Time Cache, with any GC 🚀 !!!
openjdk.org/jeps/516
openjdk.org
November 11, 2025 at 11:20 AM
ICYMI, JEP 516 is targeting #JDK 26!!!!
More performance with Project Leyden’s Ahead-Of-Time Cache, with any GC 🚀 !!!
openjdk.org/jeps/516
More performance with Project Leyden’s Ahead-Of-Time Cache, with any GC 🚀 !!!
openjdk.org/jeps/516
Reposted by Ana-Maria Mihalceanu
🚨 Time Sensitive 🚨
#Java peers...the 2026 #JavaOne call for papers closes soon. Get your proposals in by the Nov 11 deadline ➡️
social.ora.cl/6017A7UwL
#Java peers...the 2026 #JavaOne call for papers closes soon. Get your proposals in by the Nov 11 deadline ➡️
social.ora.cl/6017A7UwL
November 6, 2025 at 7:47 PM
🚨 Time Sensitive 🚨
#Java peers...the 2026 #JavaOne call for papers closes soon. Get your proposals in by the Nov 11 deadline ➡️
social.ora.cl/6017A7UwL
#Java peers...the 2026 #JavaOne call for papers closes soon. Get your proposals in by the Nov 11 deadline ➡️
social.ora.cl/6017A7UwL
Reposted by Ana-Maria Mihalceanu
Spring Boot 4.0.0-RC2 available now!
We've released Spring Boot 4.0.0-RC2, it's available on Maven Central for easy consumption. Please give it a try and report issues back to us, we really appreciate your feedback!
spring.io/blog/2025/11...
#java #spring #springboot
We've released Spring Boot 4.0.0-RC2, it's available on Maven Central for easy consumption. Please give it a try and report issues back to us, we really appreciate your feedback!
spring.io/blog/2025/11...
#java #spring #springboot
Spring Boot 4.0.0-RC2 available now
Level up your Java code and explore what Spring can do for you.
spring.io
November 7, 2025 at 7:30 AM
Spring Boot 4.0.0-RC2 available now!
We've released Spring Boot 4.0.0-RC2, it's available on Maven Central for easy consumption. Please give it a try and report issues back to us, we really appreciate your feedback!
spring.io/blog/2025/11...
#java #spring #springboot
We've released Spring Boot 4.0.0-RC2, it's available on Maven Central for easy consumption. Please give it a try and report issues back to us, we really appreciate your feedback!
spring.io/blog/2025/11...
#java #spring #springboot
Reposted by Ana-Maria Mihalceanu
Thank you for attending our #JFall talk on project Babylon. If you feel tempted to launch or even define AI models in Java, or if you have parellellizable code that you'd live to run on GPU, have a look and try it out. Your feedback is super valuable!
Thank you to everyone that attended our talk on writing #AI models in pure #Java 🥳 !!!
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
Writing GPU-Ready AI Models in Pure Java with Babylon
Project Babylon introduces the experimental Code Reflection technology that lets you define machine learning logic in plain Java code, without needing Python or external model files. It then uses Foreign Function and Memory (FFM) API to connect your code to native runtimes like ONNX Runtime for fast inference, including GPU acceleration. Furthermore, the Heterogeneous Accelerator Toolkit (HAT) provides a developer-facing programming model for writing and composing compute kernels, which can be more broadly applied-allowing Java libraries to seamlessly harness GPU power for high-performance computing tasks. Presented at JFall 2025 by Ana-Maria Mihalceanu and Lize Raes - Download as a PDF or view online for free
www.slideshare.net
November 6, 2025 at 6:03 PM
Thank you for attending our #JFall talk on project Babylon. If you feel tempted to launch or even define AI models in Java, or if you have parellellizable code that you'd live to run on GPU, have a look and try it out. Your feedback is super valuable!
Laughing here in the back at @maritvandijk.bsky.social and @peterhilton.bsky.social talk at #JFall 😂!!!
Indeed essential programming jokes collected by these two!
Indeed essential programming jokes collected by these two!
November 6, 2025 at 4:24 PM
Laughing here in the back at @maritvandijk.bsky.social and @peterhilton.bsky.social talk at #JFall 😂!!!
Indeed essential programming jokes collected by these two!
Indeed essential programming jokes collected by these two!
Thank you to everyone that attended our talk on writing #AI models in pure #Java 🥳 !!!
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
Writing GPU-Ready AI Models in Pure Java with Babylon
Project Babylon introduces the experimental Code Reflection technology that lets you define machine learning logic in plain Java code, without needing Python or external model files. It then uses Foreign Function and Memory (FFM) API to connect your code to native runtimes like ONNX Runtime for fast inference, including GPU acceleration. Furthermore, the Heterogeneous Accelerator Toolkit (HAT) provides a developer-facing programming model for writing and composing compute kernels, which can be more broadly applied-allowing Java libraries to seamlessly harness GPU power for high-performance computing tasks. Presented at JFall 2025 by Ana-Maria Mihalceanu and Lize Raes - Download as a PDF or view online for free
www.slideshare.net
November 6, 2025 at 3:45 PM
Thank you to everyone that attended our talk on writing #AI models in pure #Java 🥳 !!!
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
The slides @lizeraes.bsky.social and I used at #JFall are available below, but you can always connect with us and ask more questions on what we presented 😇!!!
www.slideshare.net/slideshow/wr...
The @nljug.bsky.social #JFall 2025 edition is really special for me: I will present more about JVM #performance brought by Project Leyden in #JDK 25, but also share the stage with the amazing @lizeraes.bsky.social to bring you the latest Babylon experiments 🥳!!!
November 5, 2025 at 4:15 PM
The @nljug.bsky.social #JFall 2025 edition is really special for me: I will present more about JVM #performance brought by Project Leyden in #JDK 25, but also share the stage with the amazing @lizeraes.bsky.social to bring you the latest Babylon experiments 🥳!!!
Reposted by Ana-Maria Mihalceanu
🧵 Hands-on Lab: Developing an Asynchronous Application with Virtual Threads & Structured Concurrency
Join @josepaumard.bsky.social & @ammbra1508.bsky.social to master Java’s new era of concurrency.
Weave the threads of power ⚡
👉 www.jfokus.se
#Jfokus #Java #VirtualThreads #ProjectLoom
Join @josepaumard.bsky.social & @ammbra1508.bsky.social to master Java’s new era of concurrency.
Weave the threads of power ⚡
👉 www.jfokus.se
#Jfokus #Java #VirtualThreads #ProjectLoom
October 27, 2025 at 3:32 PM
🧵 Hands-on Lab: Developing an Asynchronous Application with Virtual Threads & Structured Concurrency
Join @josepaumard.bsky.social & @ammbra1508.bsky.social to master Java’s new era of concurrency.
Weave the threads of power ⚡
👉 www.jfokus.se
#Jfokus #Java #VirtualThreads #ProjectLoom
Join @josepaumard.bsky.social & @ammbra1508.bsky.social to master Java’s new era of concurrency.
Weave the threads of power ⚡
👉 www.jfokus.se
#Jfokus #Java #VirtualThreads #ProjectLoom
Reposted by Ana-Maria Mihalceanu
Attention Devs! Want to bring your whole crew to Devoxx UK 2026?
✅ 10% off for groups of 8+
✅ 20% off for groups of 15+
Learn together, share insights & bring fresh ideas to your workplace
📅 6th & 7th May 2026 | London
🎟️ Book now → devoxx.co.uk
👩💻👨💻 Tag your teammates and start planning your trip!
✅ 10% off for groups of 8+
✅ 20% off for groups of 15+
Learn together, share insights & bring fresh ideas to your workplace
📅 6th & 7th May 2026 | London
🎟️ Book now → devoxx.co.uk
👩💻👨💻 Tag your teammates and start planning your trip!
October 22, 2025 at 10:11 AM
Attention Devs! Want to bring your whole crew to Devoxx UK 2026?
✅ 10% off for groups of 8+
✅ 20% off for groups of 15+
Learn together, share insights & bring fresh ideas to your workplace
📅 6th & 7th May 2026 | London
🎟️ Book now → devoxx.co.uk
👩💻👨💻 Tag your teammates and start planning your trip!
✅ 10% off for groups of 8+
✅ 20% off for groups of 15+
Learn together, share insights & bring fresh ideas to your workplace
📅 6th & 7th May 2026 | London
🎟️ Book now → devoxx.co.uk
👩💻👨💻 Tag your teammates and start planning your trip!
Reposted by Ana-Maria Mihalceanu
The Top-Rated Talks from #Devoxx Belgium 2025 are live! 🤩⭐️See what sessions Devoxxians loved most (login required)
m.devoxx.com/events/dvbe2...
m.devoxx.com/events/dvbe2...
October 14, 2025 at 7:42 AM
The Top-Rated Talks from #Devoxx Belgium 2025 are live! 🤩⭐️See what sessions Devoxxians loved most (login required)
m.devoxx.com/events/dvbe2...
m.devoxx.com/events/dvbe2...
Reposted by Ana-Maria Mihalceanu
Important dates to know for Devoxx UK 2026
🟢 Now: Tickets on sale
🟢 Dec 1st: Call for papers opens
🟢 Dec 13th: Ticket prices go up
🟢 Jan 9th: Call for papers closes
🟢 Feb 6th: Speakers & Sessions announced
🟢 May 6th: Doors open
More info at devoxx.co.uk
🟢 Now: Tickets on sale
🟢 Dec 1st: Call for papers opens
🟢 Dec 13th: Ticket prices go up
🟢 Jan 9th: Call for papers closes
🟢 Feb 6th: Speakers & Sessions announced
🟢 May 6th: Doors open
More info at devoxx.co.uk
October 14, 2025 at 10:59 AM
Important dates to know for Devoxx UK 2026
🟢 Now: Tickets on sale
🟢 Dec 1st: Call for papers opens
🟢 Dec 13th: Ticket prices go up
🟢 Jan 9th: Call for papers closes
🟢 Feb 6th: Speakers & Sessions announced
🟢 May 6th: Doors open
More info at devoxx.co.uk
🟢 Now: Tickets on sale
🟢 Dec 1st: Call for papers opens
🟢 Dec 13th: Ticket prices go up
🟢 Jan 9th: Call for papers closes
🟢 Feb 6th: Speakers & Sessions announced
🟢 May 6th: Doors open
More info at devoxx.co.uk
Reposted by Ana-Maria Mihalceanu
Ever wondered when Devoxxians rate talks? I did too, so I "built" a time-series stacked bar chart in the #Devoxx Companion app for speakers 👀🔥☕️ v0.4.23
October 13, 2025 at 10:40 AM
Ever wondered when Devoxxians rate talks? I did too, so I "built" a time-series stacked bar chart in the #Devoxx Companion app for speakers 👀🔥☕️ v0.4.23
A quick pre-talk selfie captured by @0.5ritter.de got its own behind the scenes by the amazing @ddoutsiopoulos.bsky.social 😆!
October 10, 2025 at 3:20 PM
A quick pre-talk selfie captured by @0.5ritter.de got its own behind the scenes by the amazing @ddoutsiopoulos.bsky.social 😆!
And @devoxx.com ends with an epic talk presented by @lizeraes.bsky.social: leveling up #langchain4j apps for production!
Awesome demo included!
#Java #AI
Awesome demo included!
#Java #AI
October 10, 2025 at 10:45 AM
And @devoxx.com ends with an epic talk presented by @lizeraes.bsky.social: leveling up #langchain4j apps for production!
Awesome demo included!
#Java #AI
Awesome demo included!
#Java #AI
Reposted by Ana-Maria Mihalceanu
And the recording is now here, too: www.youtube.com/watch?v=h16n...
Supercharge your JVM performance with Project Leyden and Spring Boot by Moritz Halbritter, Ana Maria
YouTube video by Devoxx
www.youtube.com
October 10, 2025 at 6:18 AM
And the recording is now here, too: www.youtube.com/watch?v=h16n...
Reposted by Ana-Maria Mihalceanu
Watching @brianvermeer.nl talking @devoxx.com about "advanced" prompt injection in AI and LLM's...
By just repeating the same prompt twenty times, it'll suddenly comply to your malicious prompt. Yes!
🫣 🔥
#Devoxx #hacking #NotSoSecure #AI
By just repeating the same prompt twenty times, it'll suddenly comply to your malicious prompt. Yes!
🫣 🔥
#Devoxx #hacking #NotSoSecure #AI
October 9, 2025 at 2:50 PM
Watching @brianvermeer.nl talking @devoxx.com about "advanced" prompt injection in AI and LLM's...
By just repeating the same prompt twenty times, it'll suddenly comply to your malicious prompt. Yes!
🫣 🔥
#Devoxx #hacking #NotSoSecure #AI
By just repeating the same prompt twenty times, it'll suddenly comply to your malicious prompt. Yes!
🫣 🔥
#Devoxx #hacking #NotSoSecure #AI
Reposted by Ana-Maria Mihalceanu
The best #Devoxx session (in my book) is about to start: Ask the Architects. Bring your questions about Java and the OpenJDK architects will answer them. See you in five!
October 9, 2025 at 8:36 AM
The best #Devoxx session (in my book) is about to start: Ask the Architects. Bring your questions about Java and the OpenJDK architects will answer them. See you in five!
Reposted by Ana-Maria Mihalceanu
At @devoxx.com listening to talks on Pattern Matching, Serialization and Ask the Architects. There is a lot of research bubbling away under the surface by the excellent #Java team.
October 9, 2025 at 2:57 PM
At @devoxx.com listening to talks on Pattern Matching, Serialization and Ask the Architects. There is a lot of research bubbling away under the surface by the excellent #Java team.
Thank you to everyone who joined our session on boosting Java performance with Project Leyden, Java 25, and Spring Boot! 🚀
@0.5ritter.de and I hope that you will apply the optimizations and tips we shared today. The slides we used:
www.slideshare.net/slideshow/su...
#JDK25 #SpringBoot #Performance
@0.5ritter.de and I hope that you will apply the optimizations and tips we shared today. The slides we used:
www.slideshare.net/slideshow/su...
#JDK25 #SpringBoot #Performance
Supercharge your JVM performance with Project Leyden and Spring Boot
Many modern applications and tools rely on Java. Yet, their startup time and time-to-peak performance remain challenging, especially for microservices and Kubernetes workloads that require fast scaling and responsiveness. Project Leyden, an ambitious OpenJDK initiative, aims to overcome these performance bottlenecks. In this session, Ana and Moritz showed how you can take advantage of Leyden’s optimizations using Java 25 and Spring Boot. You also got practical techniques you can apply today, along with a peek into the ongoing work inside Leyden and what that means for the performance of your Java application. - Download as a PDF or view online for free
www.slideshare.net
October 9, 2025 at 2:31 PM
Thank you to everyone who joined our session on boosting Java performance with Project Leyden, Java 25, and Spring Boot! 🚀
@0.5ritter.de and I hope that you will apply the optimizations and tips we shared today. The slides we used:
www.slideshare.net/slideshow/su...
#JDK25 #SpringBoot #Performance
@0.5ritter.de and I hope that you will apply the optimizations and tips we shared today. The slides we used:
www.slideshare.net/slideshow/su...
#JDK25 #SpringBoot #Performance
We plan to backport the quantum-resistant ML-KEM and ML-DSA implementations to Oracle's JDK 21 and 17 releases in the second half of FY26. See www.java.com/en/jre-jdk-c... for more details.
#crypto #jdk #java #pqc #security
#crypto #jdk #java #pqc #security
www.java.com
October 9, 2025 at 12:53 PM
Reposted by Ana-Maria Mihalceanu
Watching @0.5ritter.de and @ammbra1508.bsky.social preparing and doing training runs to improve Spring boot startup and warm-up time with Project Leyden and Java 25. 🚀
But wait... No AI and agents required? Am I still @devoxx.com 😊?
#Devoxx #Java #performance #impressive
But wait... No AI and agents required? Am I still @devoxx.com 😊?
#Devoxx #Java #performance #impressive
October 9, 2025 at 10:13 AM
Watching @0.5ritter.de and @ammbra1508.bsky.social preparing and doing training runs to improve Spring boot startup and warm-up time with Project Leyden and Java 25. 🚀
But wait... No AI and agents required? Am I still @devoxx.com 😊?
#Devoxx #Java #performance #impressive
But wait... No AI and agents required? Am I still @devoxx.com 😊?
#Devoxx #Java #performance #impressive