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Duke's Corner

Jim Grisanzio
Java
Software Development
Javaone
Open Source
Artificial Intelligence
Oracle
Intellij IDEA
Community Engagement
Education
Community Building
Java User Groups
Openjdk
Community Contribution
Energy Efficiency
User Groups
Netflix
Music
Javazone
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 monthlyEpisodes405Founded9 years ago
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Tech NewsNewsTechnology

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Artwork for Duke's Corner

Latest Episodes

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

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Recent Guests

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
Jeanne Boyarsky
Java developer and educator, speaker at JavaOne
Episode: Jeanne Boyarsky: Get Ready for Java 25 Certification
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
Francisco Contreras
Senior software engineer, entrepreneur, and CTO of GEM, involved in Java development.
GEM
Episode: Francisco Contreras: I Felt Like I Could do Anything!

Host

Jim Grisanzio
Host of Duke's Corner

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Apple Podcasts
#181
Japan/Technology
Apple Podcasts
#245
Finland/Technology

Talking Points

Recent interactions between the hosts and their guests.

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.
Luiz Real at JavaOne 2026
Q: What do you think about JavaOne and its value for Brazilian developers?
JavaOne is a premier global event for Java developers, offering inspiration, networking, and visibility for Brazilian speakers who might otherwise face barriers to travel. In-person attendance amplifies learning and community growth.

Audience Metrics

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Listeners per Episode
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Location
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Household Income
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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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Which podcasts are similar to Duke's Corner?

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

1. Inside Java
2. Software Engineering Daily
3. This American Life

How many episodes of Duke's Corner are there?

Duke's Corner launched 9 years ago and published 405 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. Martin Chalupa
2. Luiz Real
3. Henri Tremblay
4. Bruno Borges
5. Bob Treacy
6. Jeanne Boyarsky
7. Mattias Karlsson
8. Trisha Gee

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