Foojay.io, the Friends Of OpenJDK‪!‬ Foojay.io

This is part 3 of the JCON interviews. In this episode, Frank meets Otavio Santana, who recently wrote the book "Mastering the Java Virtual Machine." At JCON, he talked about the persistence layer and how you can evolve your career. You'll also learn more about Jakarta EE, GlassFish, and a PET project with messaging via Telegram.
Content00:42 Otavio Santana: Book Author, Talks about the persistence layer and evolving your career thanks to open-source.https://www.linkedin.com/in/otaviojava 08:44 Arjan Tijms: Jakarta EE, Eclipse Foundation, Which version of Java to use https://www.linkedin.com/in/arjan-tijms-1214aa1b1 17:08 Ondro Mihalyi – Jakarta EE, Eclipse GlassFish, Creating small Java applications, Edge devices https://www.linkedin.com/in/mihalyiondrej 24:09 Buhake Sindi – Talks about Jakarta EE in the cloud, Comparing Jakarta EE to other frameworks, Java community in South Africa https://www.linkedin.com/in/buhake-sindi 31:50 Patrick Baumgartner – Swiss community, Talks about a PET project with messaging via Telegram https://www.linkedin.com/in/patbaumgartner

This is part 2 of the interviews we recorded at the JCON conference earlier this month in Germany. In this episode you get two main topics: Maven and Code Quality. In the first part, you'll hear Karl Heinz Marbaise and Steve Pool about the Maven project, the repository, Sonaytype and the security impact of dependencies. But next to security, we as developers are also responsible for the creation of readable and maintainable code. Miro Wengner, Marit van Dijk, and Hinse ter Schuur dive into this topic.00:28 Karl Heinz Marbaise: Apache Maven version 4, Sonatype, Maven Repositoryhttps://www.linkedin.com/in/khmarbaise/ 09:59 Steve Poole: Sonatype, The many languages running on the JVM, The possible impact on a company of getting hacked, Talks about software supply chain security, Maven, SBOMs,… https://www.linkedin.com/in/noregressions/27:44 Miro Wegner: Talks about Disciplined Engineering https://www.linkedin.com/in/mwengner/ 34:52 Marit van Dijk: Talks about IntelliJIDEA, reading code, and AI Assistant  https://www.linkedin.com/in/maritvandijk/ 43:50 Hinse ter Schuur: Being a sustainable developer, Talks about code reviews, merge requests, and branching  https://www.linkedin.com/in/hinseterschuur/

On Tuesday, May 14th, the Foojay Podcast went live at the JCON conference in Cologne, Germany, to talk with speakers and visitors about all things Java. We had so many amazing talks that we will combine them into several podcast episodes in the next weeks. This is part 1!00:26 Geertjan Wielenga: Founding father of Foojay.iohttps://www.linkedin.com/in/geertjanwielenga/01:18 Markus Kett: Organizer JCON and JUG Oberpfalzhttps://www.linkedin.com/in/markuskett/04:47 Richard Fichtner: Organizer JCON and JUG Oberpfalzhttps://www.linkedin.com/in/richardfichtner/07:04 Jonathan Vila: Organizing Communities, JUGs, and events + Sonar, how can tools be both available for free and still make a profit as a companyhttps://www.linkedin.com/in/jonathanvila/14:55 Soham Dasgupta: Community spirit, Talks about Generative AIhttps://www.linkedin.com/in/dasguptasoham/21:29 Mary Grygleski: Volunteer at JCON, Organizing Chicago JUG, Talks about Generative AIhttps://www.linkedin.com/in/mary-grygleski/30:16 Mohammed Aboullaite: Java and Machine Learning and training modelshttps://www.linkedin.com/in/aboullaite/ 37:16 Simon de Groot and Richelle Bussenius: Organizing NLJUG, conferences, communities, and Masters Of Javahttps://www.linkedin.com/in/simon-de-groot-ab832a169https://www.linkedin.com/in/richellebussenius

Once a month, in the Foojay Podcast, we discuss the history of a Java User Group and the people behind it. In this episode, we are in Oberpfalz, Germany, for a particular reason. The organizers of the local JUG are the same people responsible for the JCON conference in Cologne in a few weeks. Let's learn more about the Java community in Germany.
Guests Richard Fichtner https://www.linkedin.com/in/richardfichtner/https://twitter.com/RichardFichtner   Markus Kett https://www.linkedin.com/in/markuskett/ https://twitter.com/MarkusKett   Podcast Host: Frank Delportehttps://foojay.social/@frankdelporte https://www.linkedin.com/in/frankdelporte/ Links JUG Oberpfalzhttps://www.meetup.com/JUG-Oberpfalz/  JCONhttps://2024.europe.jcon.one/  https://jcon.one/    https://twitter.com/jcon_conference   JAVAPROhttps://javapro.io/magazin/   https://twitter.com/javapromagazin  https://www.linkedin.com/company/javapro/  https://www.youtube.com/channel/UCc446MPHdM41L8lFK47KS7A   Content00:00 Introduction of the topic and guests02:09 What should we know about Oberpfalz02:52 Java history of the guests05:31 About the start of JUG Oberpfalz in a cafe in Silicon Valleyhttps://www.businessinsider.com/inside-the-silicon-valley-cafe-where-paypal-tesla-and-netscape-did-deals-2012-2 06:49 About the JCON conference07:25 How many JUGs in Germany?07:57 Event schedule of JUG Oberbpfalz09:17 Why JCON in Cologne?12:54 Free tickets for JCON for JUG membershttps://foojay.io/today/foojay-podcast-19/ : How Working For Free For Fun Brought Me Fame and Fortune – Or At Least Some Of Each – In The End19:05 About the JAVAPRO magazine21:49 About the content of JCON conference25:04 Most remarkable sessions of JUG Oberpfalz27:24 About the evolutions in Javahttps://foojay.io/today/foojay-podcast-47/ : Artificial Intelligence and Machine Learning with Javahttps://foojay.io/today/foojay-podcast-29/ : How will AI and ML Influence the Role of Developers?31:47 AI talks on JCON conference32:44 1ON1 at JCON conference38:03 Conclusion
MusicBarbershop JohnHermine DeurlooSynapse by Shane Ivers - https://www.silvermansound.com 

About one and a half years ago, ChatGPT was launched. The way we search for information and develop software has changed a lot since then as the use of Artificial Intelligence suddenly became a lot easier. What can we expect in the near future, and how can we program AI ourselves with Java? Let's find out...


Guests

Lize Raes
https://www.linkedin.com/in/lize-raes-a8a34110/  https://twitter.com/LizeRaes Personal blog: www.epic.engineering 

Lutske de Leeuw
https://www.linkedin.com/in/lutske/ 

Podcast Host: Frank Delporte
https://foojay.social/@frankdelporte https://www.linkedin.com/in/frankdelporte/

Content

00:00 Introduction of the topic and guests
01:25 AI and ML, where to begin?
Foojay Podcast Episode #34: https://foojay.io/today/foojay-podcast-34/ 
05:06 Can LLM help to structure and query data?
07:32 About LangChain4j
Project repository: https://github.com/langchain4j/langchain4j Documentation and tutorials: https://docs.langchain4j.dev/ Talk "Java meets AI: A Hands On Guide to Building LLM Powered Applications with LangChain4j": https://www.youtube.com/watch?v=BD1MSLbs9KE Vaadin chatbot in 20 lines of code: https://twitter.com/marcushellberg/status/1760096226522148940 
11:29 Developers will work differently with AI
https://foojay.io/today/foojay-podcast-29/ Talk "The New Superpower in the Developer's Toolbox" with more insights in where the field of software development will evolve in the AI era): https://www.youtube.com/watch?v=rENT1fDR69I 
15:36 Concerns about your code being used by models
18:17 Labeling data for models
19:53 The cost of API requests versus local systems
21:26 Future ideas for LangChain4j
28:17 LangChain4j examples repository
https://github.com/langchain4J/langchain4J-examples https://webtechie.be/post/2024-03-18-search-documentation-javafx-chat-langchain4j/ 
29:20 Problems with a Chat AI User Interface
32:54 Is AI just a hype, like blockchain was?
36:42 Can AI help us to "fix the world"?
https://sdgs.un.org/ 
38:45 Java evolutions to handle AI better
https://www.tornadovm.org/https://openjdk.org/projects/sumatra/https://openjdk.org/projects/panama/ 
40:56 About TornadoVM and GPU usage
https://www.tornadovm.org/ https://foojay.io/today/foojay-podcast-45/ 
43:10 Conclusions


Music

Barbershop JohnHermine DeurlooSynapse by Shane Ivers - https://www.silvermansound.com

In this podcast, once a month, we discuss the history of a Java User Group and the people behind it. In this episode, I'm leaving the European Union and stepping over the border of Switzerland, the country where the Red Cross was started, and many international institutions have their headquarters. Let's find out if there is also a big Java community...


Speakers

Patrick Baumgartner


https://www.linkedin.com/in/patbaumgartner/
https://twitter.com/patbaumgartner


Simon Martinelli


https://www.linkedin.com/in/simonmartinelli/
https://twitter.com/simas_ch


Podcast Host: Frank Delporte


https://foojay.social/@frankdelporte
https://www.linkedin.com/in/frankdelporte/


Links


https://ijug.social/@jugch
https://www.jug.ch/
https://www.youtube.com/c/JavaUserGroupSwitzerland/videos
https://jugch.slack.com/
https://twitter.com/jugch
https://twitter.com/VoxxedZurich
https://voxxeddays.com/zurich/


Content

00:00 Introduction of the guests and topic
01:40 What should we know about Switzerland?
02:57 Java community in Switzerland
05:47 Java experience of the guests
07:10 What programming languages are reached?
08:15 JUG locations
10:08 Swiss JUG has sponsors and a back-office
12:45 Simon about being a JUG speaker
14:02 Number of attendees
15:48 Impact of Corona
17:13 Other events like Voxxed
18:48 Motivation to be an organizer
21:32 Motivation to be a conference speaker
23:36 A JUG is where you learn to be a speaker
26:52 Remarkable sessions of the past
31:55 Format of the JUG sessions
32:27 Future plans
34:03 Questions for the listeners
36:42 Conclusion

Music


Barbershop John
Hermine Deurloo
Synapse by Shane Ivers - https://www.silvermansound.com