Codetown ::: a software developer's community
Sensors open up worlds of possibilities. SunSPOT is Java compatible sensor technology. Small Programmable Object Technology = SPOT. Working with SunSPOT or other sensors? Experimenting or thinking about it? Come on in! We want to hear all about it!
Members: 5
Latest Activity: Sep 6, 2011
(photo by Nicholas Zambetti)I just went to the Maker Faire in the Bay Area with my friend Michael Hauser. The expo was filled with Arduino!…Continue
Tags: maker, faire, gainesville, hackerspace, banzi
Started by Michael Levin Jun 14, 2009.
I was talking with my friend Daniel at the McRorie Community Garden in Gainesville yesterday. He said that gardening sensors were all the…Continue
Tags: instructables, arduino, sensors
Started by Michael Levin May 8, 2009.
Please share your projects (or ideas) here.
Tags: sunspot
Started by Michael Levin Mar 18, 2009.
Started by Michael Levin Mar 18, 2009.
"What is a SPOT?It’s a piece of hardware that has an array of sensors, an IO port, a radio for wireless communications, a set of LEDs, some switches, a rechargeable battery and a USB port for…Continue
Started by Michael Levin Mar 18, 2009.
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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.

AdonisJS version 7 introduces end-to-end type safety and reworked starter kits, alongside improved documentation. The release includes 45+ updated packages and three new ones for OpenTelemetry, typed content. It requires Node.js 24, allowing the use of native APIs. The framework emphasizes a convention-over-configuration approach while offering tools for routing, ORM, and authentication.
By Daniel Curtis
Every time-series database makes a set of storage design decisions: how to lay out rows, when to compress, what to partition on. These decisions determine cost and query performance more than the choice of database itself. This article works through those fundamentals from first principles, using widely available tools like PostgreSQL and Apache Parquet to make each trade-off measurable.
By Nirmesh Khandelwal
Two recent Linux kernel vulnerabilities have been disclosed: Copy Fail (CVE-2026-31431) on April 29, 2026, and Dirty Frag (CVE-2026-43284 and CVE-2026-43500) on May 7, 2026. Both allow local users to gain root access, affecting multiple Linux distributions. These vulnerabilities exploit flaws in the page cache via different subsystems, necessitating immediate patching by affected organizations.
By Matt Saunders
Prof. Dan Ghica, who leads the Programming Languages Lab at Huawei’s Edinburgh Research Centre, recently presented Cangjie (CJ), a new application development language that features algebraic data types and effect handlers. The open-sourced language is positioned as a counterpart to Java, Kotlin, or Swift. Cangjie is taught by 80+ universities in China.
By Bruno Couriol
Coder Agents is a model-agnostic platform designed to let organizations run AI coding agents on their own infrastructure, rather than relying on cloud-based services. This allows teams to maintain full control over code, data, and execution environments.
By Sergio De Simone
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