JavaOne Was A Blast!
JavaOne came back to California on March 17th to 19th. It's the premier Java event where you could meet the platform architects, be a part of the Java 26 launch live stream, see tons of great sessions, attend parties, engage the community, and more!
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Hundreds of tutorials, news and videos from the experts, all right here.
Latest News & Events
Stay Informed with the latest Java News and Events
News
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Episode 56 “Ask the Architects at JavaOne” [AtA]
Nicolai Parlog on April 23, 2026
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Quality Outreach Heads-up - JDK 27: Obsolete Translation Resources Removed
David Delabassee on April 21, 2026
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How the JVM Optimizes Generic Code
John Rose on April 19, 2026
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Episode 55 “You Must Avoid Final Field Mutation” [IJN]
Nicolai Parlog on April 16, 2026
Upcoming Events
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Voxxed Days Bucharest
April 28, 2026 in Bucharest, Romania
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JAX Mainz
May 4, 2026 in Rheingoldhalle Mainz, Germany
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Devoxx UK
May 6, 2026 in London, England
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GeeCon
May 14, 2026 in Krakow, Poland
Recent Java Videos
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Overview of the Java Certification and how to study
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Learn how to code, run, test, debug and document a Java application in IntelliJ IDEA.
Launching Simple Source-Code Programs
Launching simple source-code Java programs with the Java launcher.
The Future of Java
Learn about the future of the Java Platform
Where Is the Java Language Going?
Join Brian Goetz (Java Language Architect) on a whirlwind tour of recent enhancements and future directions for the Java language with a special emphasis on Project Amber and Project Valhalla.
From Cowboy Mode to Careful Stewardship
Java is a 30-year success story, made possible because its development consistently aligned with users' needs. In its early days, the platform required new features quickly, but over time, minimizing code breakage while carefully evolving the platform became essential. Critical junctures along that path included the introduction of modules and the current strive toward integrity by default.
Java for AI
Many Java features, existing and future, can meet the demands of AI. Existing features include the Foreign Function and Memory API and the Vector API. Future features include those proposed by Project Valhalla and Project Babylon. This video discusses these features and how they might be used by Java libraries and applications to build competitive AI solutions.
Integrity by Default
To assist performance, portability, and security, the Java Platform is progressing toward a state where its abstractions, as well as programmer-defined abstractions, can be made robust and invariants can be locally guaranteed. Libraries may violate some invariants but only if selectively allowed by the application. This session covers the why and how of the vision of "Integrity by Default".