Mastodawn

New blog post:
"LangChain4j streaming chat over Java Stream"
by @kec
https://medium.com/helidon/langchain4j-streaming-chat-over-java-stream-4f53b3e32a76?source=social.tw

LangChain4j streaming chat over Java Stream

Medium

Daniel Kec Jun 26, 2025

Oracle #GenAI models are now available in #LangChain4j. It's a small contribution from Helidon team to enable powerful #Oracle #AI platform in Java landscape and in #Helidon too 😎

https://medium.com/helidon/announcement-adding-oci-generative-ai-support-to-langchain4j-and-helidon-a0ac550579a2

Announcement: Adding OCI Generative AI Support to LangChain4j and Helidon

We are pleased to announce support for OCI Generative AI Service in LangChain4j. If you recall, we announced Helidon integration with LangChain4j in a previous post. There is also an 8-parts lab that…

Helidon

Daniel Kec Jun 13, 2025

We had a great time at last meetup before the summer @stevesindelarcz from hashtag#GraalVM team showed us that future of hashtag#python is in on JVM!
We had pizza sponsored by hashtag#sky, contest for free licences sponsored by hashtag#JetBrains and great disscussion after the talk in a nearby pub!

Daniel Kec Jun 10, 2025

Today is the day! Last #czjug meetup before summer. GraalPy: Java❤️Python Stepan Sindelar from @graalvm team will bridge modern #Python and the #JVM ecosystem!

There will be🍕sponsored by #sky and contest for free @jetbrains licences!

https://www.meetup.com/czjug-prague/events/305860917

CZJUG on tour: GraalPy: Java ❤️ Python, Tue, Jun 10, 2025, 6:00 PM | Meetup

CZJUG Prague on tour are usual CZJUG Prague meetups taking place at a location hosted by one of our partner companies. This time, our CZJUG on tour meetup will be hosted b

Meetup

Daniel Kec Jun 9, 2025

Štěpán Šindelář is going to speak about GraalPy at @czjug event. All #Java geeks are welcome!

https://www.meetup.com/czjug-prague/events/305860917

Daniel Kec May 23, 2025

Sharat Chander May 23, 2025

OTD…May 23, 1995

Happy Birthday, #Java! Here’s to 30+ more years with a beautiful combination of technology innovation and community participation!

Daniel Kec Apr 25, 2025

We had another great Czech Java User Group meetup, this time at Commerzbank offices! After the talk about Loono mobile app from Martin Ladecky, we moved to pub to drink beer and look at computers! #czjug

Daniel Kec Mar 28, 2025

Want to hear about the first Jakarta EE Core Profile implementation powered by a pure Virtual Thread based web server? Join me at JDConf 2025 for my session about #Helidon. RSVP Now: https://jdconf.com/ #Java #JDConf #AI #Cloud

Microsoft JDCOnf 2025

Join the Microsoft JDConf 2025 free virtual Java developer conference on April 9-10. Learn about the newest developments in Java, Cloud and AI. Mark your calendar!

Daniel Kec Mar 27, 2025

Helidon Mar 27, 2025

Leyden vs. Native Image vs. CRaC — What makes Helidon start faster?

In a new article, @kec explores and benchmarks the three leading approaches to Java startup optimization, comparing real-world performance and trade-offs.

https://medium.com/helidon/helidon-and-aot-startup-optimization-benchmark-71bffe29eb32

Helidon and AOT startup optimization benchmark - Helidon - Medium

It is a great time to be a Java developer! Java ecosystem is thriving, and we have so many great tools to choose from. There is an old cliché about Java long startup time. It’s not true anymore, but…

Helidon

Daniel Kec Mar 17, 2025

Helidon Mar 17, 2025

🚀 Meet Helidon Injection! 🚀

A lightweight, compile-time dependency injection framework designed for fast startup and minimal overhead.

- No reflection, no runtime scanning
- Instant startup, low memory usage
- Simple annotation-based DI