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Duke's Corner

Jim Grisanzio
Java
Javaone
Software Development
Open Source
Artificial Intelligence
Oracle
Intellij IDEA
Community Engagement
Education
Community Building
Java User Groups
Openjdk
Community Contribution
Energy Efficiency
User Groups
Netflix
Javazone
Music
Java Champions
Oracle ACE

Duke's Corner is a forum for conversations with Java developers. Tune in to connect with the community and learn how developers are innovating with Java around the world. Host: Jim Grisanzio, Oracle Java Developer Relations @jimgris

PublishesTwice monthlyEpisodes406Founded9 years ago
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Latest Episodes

Jim Grisanzio from Oracle Java Developer Relations talks with Carlos Obregón at JavaOne 2026. Carlos is a Java Champion and also the founder of Bogota's Java User Group, Bogotá JVM. Carlos has been running monthly meetups for over a decade, and he an... more

Jim Grisanzio from Oracle Java Developer Relations talks with Cristian Schuszter at JavaOne 2026. Cristian is a PhD in systems engineering and a Tech Lead at CERN in Geneva. He's been at CERN for 8 years, but he's been coding since he was eight years... more

Jim Grisanzio from Oracle Java Developer Relations talks with Martin Chalupa from Netflix at JavaOne 2026. Martin is a software developer with about eight years at Netflix and about twenty years working with Java. At Netflix, Martin works on the JVM ... more

Jim Grisanzio from Oracle Java Developer Relations talks with Luiz Real, an engineer and college professor from the SouJava Community in Sao Paulo, Brazil. Luiz came to JavaOne 2026 for the first time this year to build relationships, catch up on the... more

Jim Grisanzio from Oracle Java Developer Relations talks with Henri Tremblay at JavaOne 2026. Henri is a Java Champion, Montreal JUG leader, and EasyMock lead developer from Montreal, Canada. Henri's session at JavaOne covered the Java Memory Model, ... more

Jim Grisanzio from Oracle Java Developer Relations talks with Bruno Borges from Microsoft at JavaOne 2026. Bruno works on GitHub's Core AI developer relations team. The conversation covers the future of Java in a world of AI, the value of learning co... more

Bob Treacy started his career as a union steward on the factory floor at GE Aircraft Engines. After earning a BS and MS in Computer Science from Boston University while working and raising a family at the same time, he jumped to software, never looke... more

This is the third in a short series of speaker profiles for JavaOne 2026 in Redwood Shores, California, March 17-19. Get early bird pricing until February 9, and for a limited time, take advantage of a $100 discount by using this code at checkout: J1... more

Key Facts

Accepts Guests
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Podcast Host
Number of Listeners
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Recent Guests

Carlos Obregón
Guest from Colombia focused on Java communities in Latin America
Java User Groups in Latin America
Episode: Carlos Obregón at JavaOne 2026
Cristian Schuszter
Security/Business Computing lead at CERN; Java and JVM advocate
CERN
Episode: Cristian Schuszter at JavaOne 2026
Martin Chalupa
Engineer, Netflix JVM Ecosystem Team; works on build tooling and JVM/Java ecosystem aspects
Netflix
Episode: Martin Chalupa at JavaOne 2026
Luiz Real
Java advocate from São Paulo; leader of SouJava
SouJava (Java Community)
Episode: Luiz Real at JavaOne 2026
Henri Tremblay
Session speaker at JavaOne 2026
Episode: Henri Tremblay at JavaOne 2026
Bruno Borges
Developer Relations engineer discussing AI in Java, currently part of Core AI in GitHub team at Microsoft
Microsoft (Developer Relations, Core AI in GitHub)
Episode: Bruno Borges at JavaOne 2026
Bob Treacy
Harvard University researcher / data AI project lead
Harvard University
Episode: Bob Treacy: From the Factory Floor to Harvard and 30 Years of Java
Mattias Karlsson
Java community leader and recipient of the Java Community Lifetime Achievement Award
Jfokus
Episode: Mattias Karlsson: I think it's Brilliant
Trisha Gee
Java developer and Head of Developer Advocacy at Gradle
Gradle
Episode: Trisha Gee: It's all about Relationships and People

Host

Jim Grisanzio
Host of Duke's Corner

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Talking Points

Recent interactions between the hosts and their guests.

Cristian Schuszter at JavaOne 2026
Q: Is this your first JavaOne?
Yes, it is my first JavaOne, and I'm excited by the opportunity to learn from and connect with speakers and peers from around the world.
Martin Chalupa at JavaOne 2026
Q: What are attendees going to learn about how this tool fits their business?
Attendees will see how to think about adopting ahead-of-time approaches, how it fits their business needs, and practical guidance on getting started while understanding the trade-offs and planning required.
Martin Chalupa at JavaOne 2026
Q: So what are you talking about in your session tomorrow?
The session is about Java ahead-of-time, project-laden, and Netflix's experience with this new tool, with the goal of inspiring others to experiment and fill in the gaps the standard JDK or Java community tooling leaves unaddressed.
Luiz Real at JavaOne 2026
Q: Tell us about your background and what you do now.
Luiz has combined industry work with academia, teaching and mentoring students while actively participating in Java communities, which fuels a practical, real-world approach to software development and education.
Luiz Real at JavaOne 2026
Q: Why did Luiz Real become an engineer?
From a young age, a fascination with computers led to a career in which learning and building with Java across enterprise environments became a central passion, reinforced by education and community involvement.

Audience Metrics

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Frequently Asked Questions About Duke's Corner

What is Duke's Corner about and what kind of topics does it cover?

The show centers on deep dives with Java professionals, educators, and community leaders, often tying technical topics to real-world practice. Episodes frequently explore Java evolution, tooling, and developer workflows, with recurring emphasis on AI-assisted development, the Java ecosystem, and community-building through conferences and user groups. Notable moments commonly surface practical advice for learners and newcomers, reflections on long-running Java communities, and how large-scale services (like streaming platforms) leverage Java at scale. The format tends to blend career journeys, platform and tool debates, and ideas for advancing Java education and collaboration, making it valuable for developers, engineers, and technologists w... more

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These podcasts share a similar audience with Duke's Corner:

1. Inside Java
2. airhacks.fm podcast with adam bien
3. Software Engineering Daily
4. The Stack Overflow Podcast
5. Better Offline

How many episodes of Duke's Corner are there?

Duke's Corner launched 9 years ago and published 406 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on Duke's Corner?

Recent guests on Duke's Corner include:

1. Carlos Obregón
2. Cristian Schuszter
3. Martin Chalupa
4. Luiz Real
5. Henri Tremblay
6. Bruno Borges
7. Bob Treacy
8. Mattias Karlsson

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