Duke's Corner

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 ecosystem team, which grew from the build tooling team and now also handles broader JVM work such as tuning, garbage collection, and upgrading. In his session at JavaOne Martin covered Java ahead of time compilation and Project Leyden, and he shared what Netflix has learned from experimenting with the technology. Just as many software developers, Martin found his way into engineering through this experience gaming as a kid. He built his first game in Java for the old Nokia phones as a school project. He has watched Java change a great deal over the years. The language keeps getting more comfortable and more approachable for young developers. His advice for students is to explore different options and find their own passion in the work. "With a little bit of work you can achieve some cool stuff," he says. So, get out there and "discover your passion." Martin at LinkedIn Jim at LinkedIn

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 latest technical features in Java, and to mix with the Java Champions. He says building those connections is something you can only do in person at a conference like this. "JavaOne for me is a career changing thing," he says. In this conversation Luiz also talks about teaching Java to students, the opportunities for Java developers in the world of AI, and the massive community of Java developers in Brazil. Luiz Real, Lead Software Engineer, Oracle ACE, College Professor  Jim Grisanzio, Oracle Java Developer Relations

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, which is a topic he believes every Java developer should understand well. He's been to six JavaOne's and had warm words for the conference, which represents a rare opportunity to meet the people whose code runs on systems and devices all over the world. He had clear advice for developers: read books, understand how and why your code works, and get out there and join the community. On AI, Henri sees real value for efficiency and learning, but at the same time he warns against laziness, especially when reviewing code. For students and junior developers, he says they should also leverage AI for learning, but he advises that they internalize the fundamentals of software engineering. LinkedIn: Henri Tremblay, Jim Grisanzio.