Codetown ::: a software developer's community
These days, it's hard to stick with just one language. Sure, you may be a Java developer or a Rubyist and "not interested" in learning another language. We tend to get comfortable in our comfort zone. But, being a polyglot has its advantages.
Tim Crowley just presented at SunJUG and Chris Schaefer was kind enough to circulate Tim's slides. I haven't spent much time on them yet, but being an iOS user and Android admirer, about to go from one to the other, and in light of the recent WWDC revelations, I am sure going to read these slides with passion. Enjoy, and please comment to let us know what you think!
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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Holly Cummins & Trisha Gee explain how to achieve the "Double Win" - boosting both developer joy and productivity. They expose the flaws of traditional metrics, identify sources of developer toil (slow builds, flaky tests), and share methods and techniques (like boredom and play) for engineering leaders and architects to unlock creativity and a 31% boost in positive-brain productivity.
By Holly Cummins, Trisha Gee
In a blog post titled "How to write and rightsize Terraform modules", HashiCorp shares a comprehensive framework for creating maintainable, scalable modules in the Terraform ecosystem. Author Mitch Pronschinske draws on insights from consultant Rene Schach's HashiDays 2025 session to focus on four key pillars: module scope, code strategy, security, and testing.
By Craig Risi
Microsoft recently released a security advisory and patched a critical vulnerability in ASP.NET Core that allows an attacker to bypass a security feature over a network due to an inconsistent interpretation of HTTP requests. With a CVSS score of 9.9 out of 10, CVE-2025-55315 is the highest-rated Microsoft vulnerability.
By Renato Losio
Google Cloud's Expert Services Team has released a detailed guide on chaos engineering for cloud-based distributed systems. It highlights that the intentional creation of failures is essential for developing resilient architectures. The initiative provides open-source recipes and helpful guidance for applying controlled disruption testing in Google Cloud environments.
By Claudio Masolo
Operating massive reverse proxy fleets reveals hard lessons: optimizations that work on smaller systems fail at scale; mundane oversights like missing commas cause major outages; and abstractions meant to simplify become hidden fragility points. Success requires profiling on target hardware, relentlessly monitoring boring details, keeping hot paths lean, and trusting instrumentation over theory.
By Mitendra Mahto
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