#JavaOne

Is Java wasteful because it uses too much memory—or are other languages wasteful because they use too little? 🤔 In this #JavaOne 2026 talk, Ron Pressler explores this question, as well as why the JDK’s garbage collectors work the way they do and how Java memory management affects application performance.

#JavaOne Tutorial - How to designing functional programs - @venkat_s

During a #JavaOne keynote, several speakers showed how innovations in the Java language and platform are relevant for AI—from libraries and model integration to retrieval and workflow patterns. One example was a larger end-to-end support system built from several cooperating Java services: a patient fills in a complaint via a web application, that request becomes a helpdesk ticket, and an AI-based triage pipeline speeds up its solution. The Model Context Protocol server for urgency scoring only appeared briefly in the presentation, so this article covers the design decisions behind that MCP server and its possible role in the triage workflow: Given a complaint message, how urgent is it?

The latest Inside Java Newscast tells the story of the structure and community that fixes OpenJDK bugs and how they operate. 🐜 You'll also get look at #JavaOne, the Inside Java Podcast, and JDK 28.

Java powers billions of devices and millions of enterprise apps. Bringing AI to those systems means getting reliability, security, and modernization right. At #JavaOne, Patrick Chanezon and @bbenz showed how. Watch "Java for an AI World":

Advanced Modular Development: How to develop libraries and applications as modules. #Java9 #JavaOne

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#JavaOne Session - Advantages of Ahead of Time Compilation for Java SE

Netflix's opinion on @java #java @JavaOne #netflix #javaone

Oracle is contributing @graalvm to @OpenJDK! #JavaOne

#JavaOne Session- How to troubleshoot memory problems in #Java applications @poonam_bajaj

#JavaOne Session - Intro to Modular Development with #JDK9

It's official: Docker and Java are 🔥 together. At #JavaOne, our President, @mcavage (a.k.a. "Crazy Mark" 😆 ), took the stage to share Docker's vision for making Java devs' lives easier. Check out his full talk and see how! #Java #AI #DevTools #CloudNative

#JavaOne Session - Overview of the G1 Garbage Collector and 5 major improvements in #Java9

We are very excited to announce our new open source, cloud agnostic, serverless platform–Fn #JavaOne

#JavaOne Training Session Designing for Modularity with #Java9 - @Sander_Mak @pbakker

#JavaOne Session - The Power and Perils of Parallel Streams - @venkat_s

JavaFX is a powerful graphical UI toolkit for building desktop and mobile applications. 💪 This #JavaOne session explores the new and exciting features we've developed over the past couple of years, culminating with the release of JavaFX 24.

IntelliJ demoing modules with Java9 and migration to modules #java #JavaOne

A dozen updates to JDK 9 language, tooling and libraries you need to know about! Session at #JavaOne by topic #java