Codetown ::: a software developer's community
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The Definitive Guide to JythonThis just in: The Definitive Guide to Jython: Python for the Java Platform is finally available! Jython is an open source implementatio… Started by Michael Levin |
0 | Aug 19, 2009 |
Programming in Scala Book is out!You may get an e-copy at a pretty low price. Check it out at http://www.artima.com/shop/programming_in_scala Have fun! -Z Started by Zemian Deng |
0 | Nov 22, 2008 |
Scala 2.7.2.final release is out!In case you missed it, the new release marks a important date for them. Besides few big features and bugs fixes added, this release will ma… Started by Zemian Deng |
0 | Nov 14, 2008 |
Using scala scripts to check Java jar filesHere I attached two scripts that might help you working with jar files. Have you tried to verify that a Class must exists in a lib directo… Started by Zemian Deng |
0 | Sep 11, 2008 |
Scala Example: a simple cat commandHi, Here is a simple Scala script that prints or concatenates text files: //file: cat.scala import java.io._ val files = args for(f <-… Started by Zemian Deng |
0 | Aug 29, 2008 |
A super rich Java String with ScalaFor the longest time I wish Java support HEREDOC kind of string construct like in Perl and other. This seems to be extremely useful when yo… Started by Zemian Deng |
0 | Aug 23, 2008 |
Sweet-0.0.1 is outI am excited to announce the first stable release of sweet. There are great samples including database access out here: http://code.google.… Started by Zemian Deng |
0 | Aug 5, 2008 |
SweetScala indeedHello everyone, I have started a Scala web framework project at http://code.google.com/p/sweetscala. It's still young, but the distributio… Started by Zemian Deng |
0 | Jul 22, 2008 |
Scala on JVM is pretty sweetI have been studying the Scala language for the last several months, and I found it very attractive. Not only it can run on JVM and use any… Started by Zemian Deng |
0 | Jul 16, 2008 |
Sample Store Catalog using using Groovy and Grails and the Java Persistence API on Glassfish with MySQLI modified this Groovy and Grails Catalog Sample application to use JPA entity java classes instead of Groovy domain classes. I followed th… Started by Carol McDonald |
0 | Jul 15, 2008 |
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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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
AWS Hero Vadym Kazulkin explains how to overcome Java’s enterprise hurdle on AWS Lambda: cold starts and memory footprints. He shares a technical deep dive into performance tuning, comparing fully managed AWS SnapStart (with pre-snapshot priming hooks) against GraalVM ahead-of-time compilation, while addressing the latest architectural implications of Project Leyden and Java 25.
By Vadym Kazulkin
ArrowJS, developed by Justin Schroeder, is a reactive UI library that has reached its 1.0 release after three years in development. It utilizes core web technologies, avoids JSX and compilers. Notable features include an optional WASM sandbox for executing untrusted code. The framework's minimalism is highlighted by its reliance on three main functions: reactive, html, and component.
By Daniel CurtisMartin Kleppmann, an associate professor at Cambridge and author of Designing Data-Intensive Applications, discusses the evolution of data systems over the last decade, mainly the shift from monolithic databases to modular building blocks. Kleppmann underlines the importance of moving from cloud-centric data storage systems to decentralised data storage similar to Bluesky’s AT protocol.
By Martin Kleppmann
In this article, the author outlines a practical approach to AI governance in the cloud, covering discovery of shadow AI, data classification at creation, IAM-based enforcement, policy-as-code, and operational controls. The article shows how organizations can embed governance into delivery pipelines, balancing security, compliance, and developer productivity without relying on manual processes.
By Dave Ward
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