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

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

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

OTD…May 23, 1995

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

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

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

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

🚀 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

Read more: https://medium.com/helidon/helidon-injection-4f3321ee7231

🚀 Helidon 4.2 is here! 🚀

Discover new features like Helidon Inject, Helidon AI, and CRaC support—along with JDK 24 compatibility and enhanced observability!

Read more: https://medium.com/helidon/helidon-4-2-released-fa94afe4945a

#Helidon #Java #Microservices #AI

We had a great evening mastering #MySQL with @lefred at #Keboola Prague offices during latest #czjug meetup!

#Java peers (especially in the SF Bay Area)...#JavaOne is 20 days away! Sign up now to save $100 using J1D100_SM. Come meet fantastic luminaries from the Java ecosystem. REGISTER NOW...and meet Duke too! javaone.com

Do you want to know how easy it is to build #AI powered applications using #Helidon and #LangChain4J? Don't forget to visit our session on #JavaOne!

https://reg.rf.oracle.com/flow/oracle/javaone25/catalog/page/catalog/session/1734125338464001XvkM

🚀 New Blog Alert! 🚀

Want to supercharge your Java apps with Helidon and Virtual Threads? Dive into this must-read post by @kec and discover how to harness the power of modern concurrency with Project Loom!

👉 Read it now: https://link.medium.com/NVfmlMgUzQb

#Java #Helidon #VirtualThreads #ProjectLoom #Concurrency #Microservices

Happy New Year! 2024 was full of cool work opportunities in #Helidon team with the best colleagues I could ever wish for. Can't wait to see what 2025 brings!

Gerrit Grunwald aka @hansolo_ from Azul Systems will come to #Prague speak about CRaC(Coordinated Restore at Checkpoint) at @czjug event. All #Java geeks are welcome!

https://www.meetup.com/czjug-prague/events/304665131/?utm_medium=referral&utm_campaign=share-btn_savedevents_share_modal&utm_source=mastodon

Want to see how cool is imperative code again? And how much sense it makes to run Jakarta EE APIs on Virtual Threads?

Watch #Jakartaee livestream on 3 December!

Register today to learn more: hubs.la/Q02Ymr7h0

#JavaEE
#CloudNativeJava
#Helidon

We had great time at #CZJUG meetup yesterday! Ivar showed us how well langchain4j plays together with modern Jakarta EE APIs and demonstrated portability of such solution by running same code on several runtimes.

Today is the day!, @ivar_grimstad is in Prague and will speak about #JakartaEE and #AI at #czjug

If you are a Java developer and have free evening, event starts at 19:00 at MFF UK on Malostranske namesti!

https://www.meetup.com/czjug-prague/events/304402696

What’s new in #JakartaEE11? Join us on 3 December for the sixth edition of the JakartaOne Livestream, where you’ll learn about updates to #JakartaPersistence, #JakartaSecurity, and new features developers need to know about!

Learn more and register: https://hubs.la/Q02XBVGG0

#Java peers...Happy #Halloween! Hope your day if filled with sweet treats! Visit https://dev.java to fill your bag with Java knowledge and community information!

☕️🎃👻🐈‍⬛💀🍭
#JavaHalloween

Join @DanielKec next Wednesday at #JUGOberpfalz to learn about Virtual Threads. Daniel works on the Helidon project at Oracle CZ where Virtual Threads are heavily used.

Register for a free in-person event in English at IHK Weiden:
https://www.meetup.com/jug-oberpfalz/events/296483634