Lviv JavaClub news
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👋 Heads up! Check out the latest Release notes from gradle v9.3.0-M1. Don't miss out on the new features and improvements!
https://github.com/gradle/gradle/releases/tag/v9.3.0-M1 #releases #updates #Gradle
🎬 Lviv JavaClub [Event 391] Intro into MapDB by Yaroslav Mazurak
Review #MapDB - java collections #backed by off-heap or on-disk #storageby Jaroslav Mazurak Java Software Engineering @ Capgemini Engineerin https://www.linkedin.com/in/jaroslavmazurak/Code from the event: __________Event details: https://www.javaclub.lviv.ua/2025/10/15/Event-391-Intro-into-MapDB.htmlAgenda:00:00 - What is MapDB03:40 - MapDB project dependency. DB, DBMaker classes05:55 - Storage types07:50 - File map example: single value13:20 - Transaction support23:45 - HTreeMap example37:40 - Data expiration. Using MapDB as cache47:05 - Sharded map49:40 - B-tree structures53:55 - SortedTableMap57:30 - join us #javaclubLviv JavaClub new https://t.me/LvivJavaClubFollow #javaclub: https://www.youtube.com/channel/UCbBzU09lr8FLFaTMbXY4zBQWeb site: https://javaclub.lviv.ua/GitHub: https://github.com/lvivJavaClub
via YouTube https://www.youtube.com/watch?v=UjCDRdDWqRQ
🔈Event#394 Offline event by Offline
https://www.javaclub.lviv.ua/2025/11/05/Event-394-Offline-event.html
This week on Java Club we will have an offline event! Join us to meet in person and have an enjoyable time. Join us next Thursday, at 19:00 OfflineJoin us next Thursday, at 10:00 Offline Media #Offline
🎬 Online "Sailing Modern Java (25)" by CoffeeJug! ☕️
📅 Date: 13 Nov (Thursday) Time: 7:00 PM - 8:30 PM EET🎤 Speaker: Piotr Przybył, Senior Developer Advocate @ Elastic🆓 Entrance is FREE! (Pre-registration required) https://forms.gle/7MLveWB1Y1BhRHax8More details:Another (half a) year has passed, another major Java version has been released. Java was supposed ’to be slow’. However, Java turns out to evolve so fast, that next releases aren’t just version bumps, but might significantly change the rules of the game. That’s a good reason to check out what’s new in Java. We’re going to cover some features of Java 25:* Stuff great for prototyping and teaching* Flexible Constructor Bodies* Structured Concurrency* Scoped Values* primitives in switch,* Vector API* what’s gone and what will be gone,* and other stuff.
via YouTube https://www.youtube.com/watch?v=mGicT9Z7jYY
🎬 Lviv JavaClub [Event 393] Simplifying Releases GitFlow or Trunk Based by Roman Kniazevych
Discover which release strategy—GitFlow or Trunk-Based—can make your development process smoother! Understanding these approaches is crucial for efficient teamwork and faster, more reliable software delivery—don’t miss out!by Roman Kniazevych Java Technical Lead @ Levi9 Ukraine https://www.linkedin.com/in/roman-kniazevych-1b443965/Code from the event: __________Event details: https://javaclub.lviv.ua/__________Agenda00:00 – Introduction04:31 – Definitions: GitFlow & TBD (Trunk-Based Development)08:26 – High-Level Comparison13:16 – Single-Service Development Scenario18:41 – Complex Microservices System (Cloud + On-Prem)24:21 – Versioning & Delivery Considerations27:21 – Pain Points (Where We All Cry at Night)35:59 – References & Documentation39:16 – Summary & Final Thoughts42:37 – join us #javaclubLviv JavaClub new https://t.me/LvivJavaClubFollow #javaclub: https://www.youtube.com/channel/UCbBzU09lr8FLFaTMbXY4zBQWeb site: https://javaclub.lviv.ua/GitHub: https://github.com/lvivJavaClub
via YouTube https://www.youtube.com/watch?v=JW9pxTd-M-U
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https://www.javaclub.lviv.ua/2025/11/11/2025-11-11-Event-395-Smart-Java-Club-Search-LLM-powered-Topic-Detector.html
Explore how cutting-edge AI transforms finding the right topics at our next Lviv JavaClub event: “Smart Java Club Search: LLM-powered Topic Detector”! Discover why mastering these advanced tools is essential for boosting productivity and staying ahead in the Java community.Join us next Thursday, at 10:00 Online Media
🔈Event#395 Smart Java Club Search: LLM-powered Topic Detector by Michael Kami
https://www.javaclub.lviv.ua/2025/11/11/Event-395-Smart-Java-Club-Search-LLM-powered-Topic-Detector.html
Explore how cutting-edge AI transforms finding the right topics at our next Lviv JavaClub event: “Smart Java Club Search: LLM-powered Topic Detector”! Discover why mastering these advanced tools is essential for boosting productivity and staying ahead in the Java community.Join us next Thursday, at 10:00 Online Media #LLM #AI #Smart search
🎬 Online "Sailing Modern Java (25)" by CoffeeJug! ☕️
📅 Date: 13 Nov (Thursday) Time: 7:00 PM - 8:30 PM EET🎤 Speaker: Piotr Przybył, Senior Developer Advocate @ Elastic🆓 Entrance is FREE! (Pre-registration required) https://forms.gle/7MLveWB1Y1BhRHax8More details:Another (half a) year has passed, another major Java version has been released. Java was supposed ’to be slow’. However, Java turns out to evolve so fast, that next releases aren’t just version bumps, but might significantly change the rules of the game. That’s a good reason to check out what’s new in Java. We’re going to cover some features of Java 25:Stuff great for prototyping and teachingFlexible Constructor BodiesStructured ConcurrencyScoped Valuesprimitives in switch,Vector APIwhat’s gone and what will be gone,and other stuff.CoffeeJug - monthly events for #Java professional (#javausergroup). Follow us on social media:Facebook: https://www.facebook.com/coffeejug.meetup/Instagram: https://www.instagram.com/coffeejug.meetup/YouTube: https://www.youtube.com/channel/UCQ65oHlDUUCDCOSgz4rdKZw?guided_help_flow=3LinkedIn: https://www.linkedin.com/company/coffeejug/
via YouTube https://www.youtube.com/watch?v=DfjJGTEv_dI
👋 Hello, don't miss Release notes from testcontainers-java 2.0.2 more details
https://github.com/testcontainers/testcontainers-java/releases/tag/2.0.2 #releases #updates #testcontainers
New version of #Java #JDK26 will be released in 123 days 😊
#Java26 is released on 2026-03-17
👋 Hi! Check out the latest Release notes from gradle v9.2.1. Don't miss out on the new features and improvements!
https://github.com/gradle/gradle/releases/tag/v9.2.1 #releases #updates #Gradle
🔈Event#396 JUnit 6 by Serhii Petrenko
https://www.javaclub.lviv.ua/2025/11/17/Event-396-JUnit-6.html
Don’t miss our upcoming Lviv JavaClub event on JUnit 6, the latest evolution in Java testing! Stay ahead with new features and best practices that will level up your test automation skills—see you there!Join us next Thursday, at 10:00 Online Media #testing #junit #unit testing #integration testing #tdd
👋 Heads up! Check out the latest Release notes from gradle v9.4.0-M1. Don't miss out on the new features and improvements!
https://github.com/gradle/gradle/releases/tag/v9.4.0-M1 #releases #updates #Gradle
lvivJavaClub/junit6 added by lvivJavaClub

See details at GitHub https://github.com/lvivJavaClub/junit6
👋 Hey everyone, don't forget to check out the Release notes from gradle v9.4.0-M2! Exciting updates and improvements to look out for.
https://github.com/gradle/gradle/releases/tag/v9.4.0-M2 #releases #updates #Gradle
🎬 Online "Building Tabular RAG Systems with Spring AI" by CoffeeJug!
📅 Date: 4 Dec (Thursday) Time: 7:00 PM - 8:00 PM EET🎤 Speaker: Mykhailo Kaminetskyi, Java Developer🆓 Entrance is FREE! (Pre-registration required) https://forms.gle/Ribb46g2JvJqgAbD9More details: #CoffeeJUG #Java #RAG #AI #ШІ #LLMIn this talk, we’ll explore how to build a modern tabular data search system using Spring AI. We’ll walk through the fundamentals of Retrieval-Augmented Generation, project configuration, integrating vector databases, and creating chat interfaces powered by RAG and tool calling. The session will also cover adding text-to-SQL capabilities, enabling LLMs to answer complex questions directly from relational databases.
via YouTube https://www.youtube.com/watch?v=Kvvce5T4GUk