@kec.bsky.social
Java developer @OracleCZ working on @helidon_project The views expressed here are mine and do not necessarily reflect the views of Oracle
Last week, I attended an excellent JUG meetup! The attendance at Poznan JUG was great, and the discussions were engaging. The theater venue was simply superb. I'm glad I had the opportunity to share some thoughts on #VirtualThreads and the @helidon-io.bsky.social .
14.10.2025 15:40 β π 5 π 0 π¬ 0 π 0
A nice run around the islands of #JavaCro with @kec.bsky.social
#runWithJakartaEE #EclipseFoundation #Community #JakartaEE
Right time, right place to be for #jugtoberfest!
#poznanjug
New blog post:
"LangChain4j streaming chat over Java Stream"
by @kec.bsky.social :
medium.com/helidon/lang...
We had a great time at βοΈ Battle of frameworks #CZJUG meetup!
With great venue and catering sponsored by @tricentis.bsky.social we have started the competition by laying out the strengths of respective frameworks @quarkus.io , @helidon-io.bsky.social , and @payara.bsky.social.
Get ready for another #CZJUG β meetup. And this one is going to be a banger π₯. Three frameworks βοΈ, three champions π, one result π. Fighting arena and medical services π will be provided by Tricentis.
www.meetup.com/czjug-prague...
Java 25 / JDK 25: Features since the previous long-term support (LTS) release: openjdk.org/projects/jdk...
#Java25 #JDK25 #OpenJDK #Java
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 π
medium.com/helidon/anno...
Today is the day! Last @czjug.bsky.social meetup before the summer. GraalPy: Javaβ€οΈPython @stevesindelarcz from @graalvm.org team will bridge modern #Python and the #JVM ecosystem!
There will beπsponsored by #sky and contest for free @jetbrains.com licences!
www.meetup.com/czjug-prague...
OTDβ¦May 23, 1995
Happy Birthday, #Java! Hereβs to 30+ more years with a beautiful combination of technology innovation and community participation!
π @czjug.bsky.social events continue. Join us at #Oracle Prague offices to learn π‘ from Ε tΔpΓ‘n Ε indelΓ‘Ε about bridging modern Python π and the JVM β ecosystem with #GraalPy and @graalvm.org
π at the venue and discussion over π» afterwards .
#JUG #GraalPy #Java #Python #JVM #Prague
After some minor technical difficulties we are back for the second talk of @czjug.bsky.social and #KBTechMeet with Haoyi Li talking about (possibly) better future for java build tools.
14.05.2025 17:47 β π 3 π 2 π¬ 0 π 0
"Funtional style is fun to write, but not fun to read" Jarda Tulach on funtional programming at #geecon
15.05.2025 09:50 β π 0 π 0 π¬ 0 π 0
Another @czjug.bsky.social in progress together with #KBTechMeet. Starting with Jirka Pinkas and his talk about DDD.
14.05.2025 16:19 β π 3 π 2 π¬ 0 π 0
Just learned at #geecon that @adambien.blog never worked!
14.05.2025 13:34 β π 5 π 3 π¬ 0 π 0
Great episode! But hey, we are quite the opposite of "boring" here!
11.05.2025 20:40 β π 1 π 1 π¬ 1 π 0
We just integrated a performance improvement to Java String that will provide a ~10x performance boost in some applications where Strings are used as keys and where the associated values are constant foldable. This will make JDK 25 faster.
github.com/openjdk/jdk/...
Helidon Revealed a.co/d/9Nv4eNN
29.04.2025 09:37 β π 0 π 0 π¬ 0 π 0
Martin LadeckΓ½ walking us through the development of #Loono βs Preventivka app π± at yet another @czjug.bsky.social meetup βοΈ. This time hosted by Commerzbank Czech Republic .
Thank you ππ
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: jdconf.com #Java #JDConf #AI #Cloud
28.03.2025 13:43 β π 7 π 5 π¬ 0 π 0
Do you want to know how Loono App was made? Let's meet at a Deep Dive into the Tech Stack and Design Choices of a Mobile Health App.
Event is free, registration is needed.
www.meetup.com/czjug-prague...
On Tuesday 22.4. at Commerzbank AG in their offices at Karlovo nΓ‘m. 2097/10, 120 00 NovΓ© MΔsto
Leyden vs. Native Image vs. CRaC β What makes Helidon start faster?
In a new article, @kec.bsky.social explores and benchmarks the three leading approaches to Java startup optimization, comparing real-world performance and trade-offs.
medium.com/helidon/heli...
Join Arjav Desai and Adao Oliveira Junior for their session at Arc of AI Conference, to dive into Java based RAG with LLMs and shape the future of Java and AI! π«
www.arcofai.com/speaker/c3a4...
Secure your tickets now!
Use JOIN-ARJAV-50OFF for discount
π
Mar 31-Apr 3
ποΈ arcofai.com
Java Time Capsule was such a cool idea! Last time seen in the hands of @smarks.bsky.social, asking if anyone has a shovel #javaturns30
22.03.2025 10:16 β π 9 π 2 π¬ 1 π 1
We had a blast with @helidon-io.bsky.social at #JavaOne. Met great people and got surprised by some very cool Helidon deployments out there! #javaturns30
21.03.2025 06:29 β π 3 π 0 π¬ 0 π 0
A great proposal from Red Hat and IBM to unify Jakarta EE and MicroProfile. The technologies would be stronger together and this is a good thing for everyone! groups.google.com/g/microprofi...
19.03.2025 21:38 β π 4 π 3 π¬ 0 π 1
Properly dressed in @jakarta.ee gear for the JavaOne morning run. With @kec.bsky.social
#JakartaEE #EclipseFoundation #Community #JavaOne
π Meet Helidon Injection! π
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: medium.com/helidon/heli...
Answer to the Ultimate Question of Life, the Universe, and Everything!
14.03.2025 16:10 β π 2 π 0 π¬ 0 π 0#Helidon 4.2.0 is out! Packed with new features like #langchain4j integration, Build time #DI, and #CRaC support snapshotting and super fast startup!
14.03.2025 12:30 β π 0 π 2 π¬ 0 π 1
