Bruno Souza: My Greatest Pride is the Community
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Bruno Souza, who is a Java Champion, leader of the SouJava User Group in Brazil, and a member of the JCP Executive Committee. Bruno received the first Java Community Lifetime Achievement recognition in October 2022 at JavaOne in Las Vegas. "I was totally surprised! I was jumping up and down! I was so honored! It’s an honor to be a member of that group." he said. Bruno Souza is known as the "JavaMan" from Brazil and that nickname started back at Sun when Java was announced and Bruno started evangelizing the technology. Bruno's message to...
info_outline
Trisha Gee: It’s all about Relationships and People
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Trisha Gee, an author, a Java Champion, and a Developer Advocate at Gradle. In February 2025 at Jfokus in Stockholm Trisha received the Java Community Lifetime Achievement honor from Sharat Chander from Oracle Java Developer Relations. Trisha has been a Java developer for 25 years, and since 2011 she’s been actively blogging, presenting technical sessions at conferences, and evangelizing Java globally. Recently, Trisha has moved from a traditional developer advocate role to more of a facilitator of developer advocacy internally at her...
info_outline
Cay Horstmann: Java Still Vibrant After 30 Years
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Cay Horstmann, a professor, author, and Java Champion. In April in Cologne, Germany at JCON Cay received the Java Community Lifetime Achievement recognition from Sharat Chander on the Oracle Java Developer Relations Team. This conversation covers the evolution of Java, the constant polishing of the library, the upcoming Java 25 release, the six-month release cycle, improvements in the Java language to make the technology more beginner friendly, teaching methodologies, conferences vs unconferences, and also timeless task-driven learning...
info_outline
Heinz Kabutz: Really Life Changing!
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Heinz Kabutz from the Island of Crete in Greece. Heinz has a PhD in Computer Science, publishes the The JavaSpecialists' Newsletter, and runs the JCrete Unconference. Heinz is also a Java Champion and a teacher, and he cares deeply about the technology and the community. Recently, Heinz was recognized for his Lifetime Achievement by Sharat Chander from Oracle Java Developer Relations. “I was on cloud nine! I was so honored,” Heinz said. In this conversation Heinz previews some JEPs in the upcoming Java 25 release, he comments on the...
info_outline
Nate Schutta: I Just Love to Learn!
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Nate Schutta, an author, a teacher, a software architect, and Java Champion. Nate lives in the United States and teaches computer science to university students. He loves teaching and he loves learning, and he specializes in exploring the big picture of complicated systems in his career as a software architect. The conversation covers the Java community, the value for developers if they contribute to Java User Groups (JUGs), the benefits and some possible drawbacks of AI, and the engineering feat that is the Java Virtual Machine (JVM)....
info_outline
Francisco Contreras: I Felt Like I Could do Anything!
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Francisco Contreras, who is a Java developer and a co-organizer at Nicaragua JUG. Francisco has been a Java developer for over 15 years and he runs his own consulting business with customers around the world. He's passionate about Java the technology and also Java the community. "When I learned Java at university I felt like I could do anything with that," he said, talking about how Java enables him to engage developers, write really great software, and also grow a business. But Java goes well beyond just technology. When Francisco had...
info_outline
Ivar Grimstad: Java for Everything
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Ivar Grimstad, who is a Java Champion, a JCP Executive Committee Member, and a Jakarta EE Developer Advocate. Ivar is based in Sweden but travels to over 40 events a year talking about Java and Open Source with thousands of developers. He feels passionately about contributing to Java projects as the best way for young developers to learn Java and connect with the community, especially at Java conferences. Ivar has been working with Java professionally since 2000, but he's been solving problems with code since he was a little kid around 12...
info_outline
Duke's Corner Live at JavaOne!
Duke's Corner
The Duke’s Corner Java Podcast contributed an 11 minute segment to the Community Keynote at JavaOne 2025 in California in March. Jim Grisanzio from Oracle Java Developer Relations hosted the program with special guests Cay Horstmann, Marit van Dijk, and Lize Raes. The panel covered the latest bits in Java, how to contribute to the community, and the best bits from JavaOne. Everyone had a great time! Here’s the full Community Keynote session from JavaOne in March 2025: Here's the 11 minute segment in video: https://x.com/jimgris/status/1907660414550176236
info_outline
Tom Cools: My Mission to Spread Java
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with Tom Cools, an engineer from Belgium, a conference speaker, a Java Champion, and the leader of the Belgian Java User Group. "I make it my mission to spread Java all over Belgium," says Tom as he describes how he runs the BeJUG as an Open Source project that takes contributions from the community. Here in this conversation Tom also talks about how the recent evolution of Java with rapid release cycles and new innovations attracted him to the language he loves. Tom is also a certified teacher so we discussed learning strategies, stress...
info_outline
François Martin: Teaching Java, Contributing to Java
Duke's Corner
Jim Grisanzio from Java Developer Relations talks with François Martin, a full stack developer from Switzerland who loves teaching Java to students and contributing to the Java community. This conversation ranges from teaching students Java from scratch, the value of test driven development, the lessons from NASA's Apollo project, the benefits — and surprises — of contributing to open source projects, and so much more. Even open source marketing and The Cluetrain Manifesto came up! François is passionate about coding in Java and sharing his experiences with other developers at JUG...
info_outlineIvar Grimstad
https://x.com/ivar_grimstad
https://bsky.app/profile/theguywiththeduketattoo.com
https://www.linkedin.com/in/ivargrimstad/
Duke's Corner
https://dukescorner.libsyn.com
https://bsky.app/profile/dukescorner.bsky.social
Jim Grisanzio
https://x.com/jimgris
https://www.linkedin.com/in/jimgris/
https://jimgrisanzio.wordpress.com/