Java/J2EE Software Development and Technology Discussion Blog
This was my second time attending AWS Summit NYC. Last time was in 2024. Like last time I didn’t live blog; it’s not set up well for that. So after the fact summary. Overview Like last time, AWS spent a … Continue reading → The post AWS Summit 2026 first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky . AWS Summit 2026 was first posted on June 17, 2026 at 9:44 pm.…
Oracle recently announced their new Java 25 Certification Exam 1Z0-831. [Yes, we are working on the certification study guide book] I took it this morning and passed with a 74% (I don’t try for a good score; I try to take … Continue reading → The post PASSED! Jeanne’s Experience Taking the Java 25 Certification Exam 1Z0-831 first appeared on Down Home Country Coding With Scott Selikoff and Jeanne…
Last year I wrote a blog complaining about my failed attempt to buy US Open tickets. It’s a year later. Time to blog about it went this year! Grounds Pass knew from last year that you had to be on … Continue reading → The post 2026 buying us open tickets first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky . 2026 buying us open tickets was first posted on May 27, 2026…
Today I learned that it looks like the Java Playground uses JShell. I knew it didn’t require a class/main method wrapper. The reason I discovered this was because of the following code: In my IDE or at the command line, … Continue reading → The post java playground and jshell first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky . java playground and jshell was first…
See the table of contents Notes Humor: My take Great end to the conference! People asked good questions so it was interesting and fun. It paired nicely with Brian’s keynote yesterday which was more philosophical and this gave an opportunity to … Continue reading → The post [javaone 2026] ask the java architects first appeared on Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky .…
Speaker: John Rose See the table of contents Deck: https://cr.openjdk.org/~jrose/pres/2026-0319-SpecializedGeneric.pdf (encouraged to follow along on own device because goes fast/info dense) C++ vs Java Performance Boxing Monomorphic Bimorphic profiles Megamorphic Open questions Experiment – Hidden class Future Note My take Glad … Continue reading → The post [javaone 2026] How the JVM Optimizes…
Speaker: James Ward See the table of contents General Travel Inference API Using AWS Converse System promps Integrations/tool calling Skills Reusable skills Memory My take This session was right after lunch and in a dark room. Super glad that James presents … Continue reading → The post [javaone 2026] Strategies for AI Agent Augmentation & Integration: Tools, Skills, MCP, and More first appeared…
Speaker: Andrew Gross See the table of contents General Cost of vulnerabilities Secure coding Secure Coding Guidelines for Java SE doc News Takeaways My take I didn’t realize how closely this was going to be of presenting the guidelines document. … Continue reading → The post [javaone 2026] Secure Coding Guidelines for Java first appeared on Down Home Country Coding With Scott Selikoff and Jeanne…
Speaker: Barry Burd See the table of contents Opener Problem Solution Deeplearning4j (ND4j) What LLM does Tokens Brain Math terms ND4j Embedding Gradient Descent Vector meaning Attention Feed forward Universal approximation theorem Experiment My take This was great. Tokens and … Continue reading → The post [javaone 2026] Look Inside a Large Language Model to Become a Better Java Developer first…
See the live blog table of contents Sharat Chandler Heather Stevens (Oracle education) Student Panel AI Tools Adoption – Lize Raes/Ana-Maria Mihalceanu/Paul Bakker/Simon Martinelli Chad Arimura/Colt McNealy, Mandeep Gill/Zoran Sevarac Jim Grisanzio/Bruno Souza/Mala Gupta/Brian Vermeer Aton Arhipov – Intellij Sharat & … Continue reading → The post [javaone 2026] community and intellij keynotes…