Codetown ::: a software developer's community
I’m told this is a great intro to reactive programming. So of course, I intend to read it! Here it is: https://gist.github.com/staltz/868e7e9bc2a7b8c1f754
Thoughts?
Added by Michael Levin on May 24, 2018 at 3:12pm — No Comments
you haven’t checked it out already, take a look at www.photofeeler.com. Read about it’s logic. It’s fascinating! Stay tuned for more. I’m blogging form my iPhone!
Added by Michael Levin on May 15, 2018 at 10:00am — No Comments
This Java ecosystem survey is both informative and will be useful to many people. Please fill it out if you have the time.
Added by Michael Levin on May 14, 2018 at 3:30pm — No Comments
For those of you interested in going to Java One, now known as Code One, the call for papers has been extended a week.
This year, Code One will have much more than just Java. You'll find Python and Go, R and much more.
Take a look at the agenda and think about going. And, for an even more exciting time, think about submitting a proposal…
ContinueAdded by Michael Levin on May 13, 2018 at 9:52am — No Comments
Hey, I started a Kotlin group - check it out and join if you'd like! I just put up a page dedicated to Kotlin links, books, and more resources. Will add more features like popular frameworks and chat later on.
Added by Amanda Hinchman-Dominguez on May 9, 2018 at 10:59am — 3 Comments
Every Java developer, in fact every software developer should have the opportunity to attend a technical conference every year or so. Increasingly, software conferences like Java One (now Code One) are becoming more broad and including multiple technologies. Ian Darwin is now publishing a great calendar of Java-related conferences. Here's the link: …
Added by Michael Levin on May 7, 2018 at 1:33pm — No Comments
If you’re passionate about the state of Istio, know how to leverage it with open source tools such as Prometheus and Zipkin, have an Istio demo, or have a great story or best practice to share, O'Reilly wants to hear from you. Each jam-packed 30-minute session should include your insights on why you have chosen Istio and how you are getting the most out of it. Istio Day sessions will take place on…
Added by Michael Levin on May 2, 2018 at 9:44am — No Comments
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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.

Lyft details a new pickup experience to improve reliability in gated communities, where 25–30% of rides face routing and access challenges. The system uses mapping signals, boundary detection, and routing improvements to reduce cancellations and coordination overhead between riders and drivers, highlighting how real-world constraints drive evolution in geospatial systems.
By Leela Kumili
When a platform started with total developer autonomy, teams felt overwhelmed and ended up solving the same problems in completely different ways. The company shifted to enablement over support, working together with teams intensively, and helping teams feel confident and capable, turning the right way into being the easiest way.
By Ben Linders
OpenAI's GPT-5.5, GPT-5.4, and Codex are now generally available on Amazon Bedrock, one month after OpenAI revised its exclusive Azure arrangement. Pricing matches OpenAI's direct rates with usage counting toward AWS commitments. Codex shifts to pay-per-token billing with no seat fees. GPT-5.4 is the first OpenAI model available in AWS GovCloud.
By Steef-Jan Wiggers
Cindy Zhang discusses the evolution of XDS, a unified UI system powering 10,000+ internal tools. She shares actionable insights for architects and engineering leaders on managing large-scale community contributions, executing safe monorepo refactors using JS AST and AI codemods, mitigating breaking changes via feature flags, and expanding UI libraries into full-stack platform systems.
By Cindy Zhang
Recently open-sourced by Microsoft, pg_durable is a PostgreSQL extension that enables durable workflows to run natively inside the database, eliminating the need for external orchestration systems.
By Sergio De Simone
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