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Featured Blog Posts (5)
Apple Watch paired with iPhone

I recently read an article describing how to pair an Apple Watch with an iPhone. Looks great. You can leave your iPhone someplace and then use your Apple Watch as a phone. I don’t know anything about Apple watches, but they have them at Costco and of course at the Apple Store. What’s the latest, best one to get And Ann what do you know about this…
Added by Michael Levin on July 9, 2026 at 7:09am — No Comments
Django 1.2 Docs available
Added by Michael Levin on October 1, 2010 at 2:00pm — No Comments
Java Certification SCJP 6 : CongoJUG offers free courses and workshops
Added by Max Bonbhel on May 4, 2010 at 11:49pm — No Comments
Umbrella Java User Group AFRICA
Like Congo JUG, Togo JUG, RDC-JUG (Kinshasa) and Cameroon JUG are on the track to join JUG-AFRICA.
Why JUG-AFRICA ?
The idea behind JUG-AFRICA is to allow JUGs located within Africa to collaborate globally in ways that will ultimately benefit Java… Continue
Added by Max Bonbhel on December 30, 2009 at 5:03pm — No Comments
Java - Where to Begin...
I'm looking for suggestions on how I can get myself up to a reasonable level of
competence in Java. What would you recommend? I'm open to any ideas, from
self-taught methods to paid training and/or certification/degree paths.
The Jacksonville JUG mailing list has a… Continue
Added by Michael Levin on November 14, 2009 at 7:00am — No Comments
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Happy 10th year, JCertif!
Notes
Welcome to Codetown!
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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InfoQ Reading List
Google EnvHarness Enables Self-Evolving Agents to Learn in Dynamics Environments
Google researchers open sourced EnvHarness, a framework that dynamically adapts agent-training environments to an agent's weaknesses without modifying the agent, environment, or evaluation system. According to the researchers, this approach can improve both learning effectiveness and efficiency while helping agents overcome their weaknesses.
By Sergio De SimoneZod Brings In-Process Schema Compilation and a 9x Cut in Memory Footprint
Zod is a TypeScript-focused schema validation library that recently released versions 4.5 and 4.6. Key updates include schema compilation for faster data parsing, significant memory usage reductions, and new validation features. The library supports efficient validation processes and remains popular in the JavaScript ecosystem, achieving millions of downloads weekly.
By Daniel CurtisUber Automates Dependency Analysis Across Its Service Mesh
Uber has developed an automated dependency analysis system that uses RPC middleware and production metrics to correlate caller and downstream failures. The approach classifies dependencies as fail-close, fail-open, or unknown and addresses limitations of sampled distributed tracing for rare failures across Uber’s large service mesh.
By Leela KumiliAI in Production: Panellists Highlight Silent Failures, Harness Engineering, and Agent Governance
A recent InfoQ webinar examined operational challenges in deploying agentic systems. Key points included issues like semantic and embedding drift, which can lead to significant errors. Experts discussed the need for automated code reviews, continuous evaluation of models, and enhanced privacy measures. The session emphasised a strategic approach to deployment and security management.
By Olimpiu PopGrafana Applies SLOs and Error Budgets to AI Agent Behaviour
Grafana Labs is proposing a familiar reliability engineering approach for one of the less familiar problems in modern software: how to measure whether an AI agent is actually behaving well.
By Craig Risi
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