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Jeff Handa
- Male
- Jacksonville, FL
- United States
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- What are your main interests in software development?
- Java, Open Source, Portals, Content Management Systems
Happy 10th year, JCertif!
Notes
Welcome to Codetown!
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
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InfoQ Reading List
PostgreSQL 19 Beta Introduces SQL Graph Queries and Concurrent Table Repacking
PostgreSQL 19 Beta has been announced, with general availability expected in September, following the project's yearly major-release cadence. This release introduces native SQL Property Graph Queries (SQL/PGQ), concurrent table repacking to reclaim storage without downtime, and a broad set of performance, observability, and administration improvements.
By Renato LosioJava News Roundup: A2A Java SDK 1.0, Jakarta EE 12, JNoSQL, GraalVM, Micrometer, OpenXava, Gradle
This week's Java roundup for June 8th, 2026, features news highlighting: the GA release of A2A Java SDK 1.0; an update on Jakarta EE 12; point releases of Micrometer Metrics and Micrometer Tracing; maintenance releases of GraalVM Native Build Tools and OpenXava; the second release candidate of Gradle 9.6; and the first milestone release of Eclipse JNoSQL 1.2.
By Michael RedlichXcode 27 Extends Agent Integration, Revamps UI, and Introduces DeviceHub
At WWDC 2026, Apple introduced Xcode 27, which makes it easy to kick off tasks with coding agents, iterate on new project ideas, and customize the workspace. It also introduces DeviceHub for unified simulator and device management, along with enhancements to Organizer and Instruments, among many other improvements.
By Sergio De SimoneAnthropic Explains How Claude Builds Its Own Execution Harnesses
Anthropic has published additional details about the orchestration system behind Claude Code's recently introduced Dynamic Workflows, highlighting how the feature generates custom execution harnesses designed to coordinate teams of AI agents for complex tasks.
By Robert KrzaczyńskiSpring News Roundup: Point Releases of Boot, Security, Integration, Modulith and Spring AI 2.0
There was a flurry of activity in the Spring ecosystem during the week of June 8th, 2026, highlighting point releases of: Spring Boot, Spring Security, Spring Session, Spring Integration, Spring Modulith, Spring AMQP and Spring Vault; and GA releases of Spring AI 2.0 and Spring Data 2026.0.0.
By Michael Redlich
© 2026 Created by Michael Levin.
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