Codetown ::: a software developer's community
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| Discussions Started (4) | Replies | Latest Activity |
|---|---|---|
Some Java Concurrency TipsSome Java Concurrency Tips a review of some concurrency tips from Joshua Bloch, Brian Goetz and others. http://www.dzone.com/links/some_jav… Started by Carol McDonald in Testing |
0 | Sep 18, 2009 |
Java Enterprise Tech Tips: Locking and Concurrency in Java Persistence 2.0The latest update to JPA, Java Persistence 2.0, adds a number of new features such as additional O/R mapping functionality and new query la… Started by Carol McDonald in Java |
0 | Sep 14, 2009 |
Comparing Tomcat and GlassfishThere is a direct connection between the Web container technology used by developers and the performance and agility of applications. This… Started by Carol McDonald in Java |
0 | Mar 6, 2009 |
JavaFXhttp://weblogs.java.net/blog/caroljmcdonald/archive/2008/12/javafx_restful.html JavaFX RESTful Pet Catalog Client: a JavaFX application th… Started by Carol McDonald in Java |
1 |
Dec 7, 2008 Reply by Michael Levin |
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.
Check out the Codetown Jobs group.

Uber has decentralized its Hive data warehouse, migrating 16,000 datasets totaling over 10 petabytes using pointer-based federation. The migration ensures zero downtime, strict ACL enforcement, improved governance, and scalable, domain-specific datasets for analytics and machine learning workloads.
By Leela Kumili
The MCP Dev Summit North America 2026, held on April 2-3 at the New York Marriott Marquis, gathered about 1,200 attendees. Hosted by the Linux Foundation's Agentic AI Foundation, discussions focused on the Model Context Protocol's evolution and enterprise adoption, particularly by Amazon and Uber, emphasizing security, interoperability, and scaling for production.
By Andrew Hoblitzell
Sepehr Khosravi discusses the current state of AI-assisted coding, moving beyond basic autocompletion to sophisticated agentic workflows. He explains the technical nuances of Cursor’s "Composer" and Claude Code’s research capabilities, providing tips for managing context windows and MCP integrations. He shares lessons from industry leaders on shrinking process time beyond just writing code.
By Sepehr Khosravi
Work isn’t the only place where you can develop valuable leadership skills, Sophie Weston mentioned in the video The Principal Engineer’s Path from her QCon London talk. She suggested thinking about the things you do outside of your job where you can learn and practice useful leadership skills, and bringing your full skill set - your whole self - to work.
By Ben Linders
In this article, the author explores how hierarchical agentic RAG systems coordinate specialized workers through structured orchestration to improve accuracy, reliability, and explainability in complex enterprise analytics workflows. The article uses Protocol-H as a to show how deterministic routing, reflective retry, and modality-aware reasoning support safer multi-source query execution.
By Abhijit Ubale
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