October 2011 Blog Posts (6)

Ensemble - now called Juju, Ubuntu's Cloud

Ensemble: service orchestration for the cloud (my work for Ubuntu Server)  - via Jim Baker

Jim and I spent some time…

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Added by Michael Levin on October 30, 2011 at 5:30pm — 2 Comments

OrlandoJUG October Open Spaces Meeting Rocked!

OrlandoJUG Oct 2011 meeting

We had a great time at the OrlandoJUG meeting tonight. It was an Open Spaces style meeting and a potluck dinner. We had some new faces and certainly covered interesting topics. Here are a few:

1. Cloud Computing

2. JavaOne 2011

3. Managing dev, test and production environments

4. OSGi - what it is and how…

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Added by Michael Levin on October 27, 2011 at 11:11pm — No Comments

It's all about Yandda! (an Android app)

It was in February this year that i sent this mail to a friend of mine:

 

from Buls Yusuf …
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Added by Bulama Yusuf on October 26, 2011 at 11:24am — No Comments

Good times at JCertif in the Congo

JCertif ::: in Brazzaville, Republic of Congo



Let me indulge with this photo...it was such a great time at the first JCertif and you know, you have a chance coming up in just 11 months to be a part of it again! www.jcertif.com has all the details. Check out some of the African JUGs on Codetown while you're at it.… Continue

Added by Michael Levin on October 25, 2011 at 8:00pm — No Comments

Dennis Ritchie has Died

Dennis Ritchie has died. Dennis was known as the father of the C programming language and the Unix… Continue

Added by Michael Levin on October 25, 2011 at 10:30am — No Comments

Take a peek under the covers of a website

Here's a website with open source code:

 

A cheap replacement for ching(6)

ching(6), the old amusement found in BSD 4.[234], has disappeared from the face of the net. I wanted it back. Fortunately finding the full text of the Wilhelm translation of the I Ching was easy. So was writing a program to read it.…

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Added by Michael Levin on October 9, 2011 at 2:00pm — No Comments

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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.

When you create a profile for yourself you get a personal page automatically. That's where you can be creative and do your own thing. People who want to get to know you will click on your name or picture and…
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InfoQ Reading List

Advance Your Socio-Technical Architecture Skills with InfoQ’s New Online Cohorts

Enhance your architectural leadership with InfoQ’s new online cohorts starting April 15, May 7, and June 10, 2026. Led by Luca Mezzalira, this 5-week program focuses on socio-technical skills like ADRs, platform engineering, and AI trade-offs. Senior practitioners can apply frameworks to live projects, earn ICSAET certification, and contribute to the InfoQ community.

By Ian Robins

Making Retrospectives Effective with Small Concrete Actions and Rotating Facilitators

Teams can run regular retrospectives that focus on 1–2 concrete weekly actions to avoid complaint circles, Natan Žabkar Nordberg mentioned at QCon London. You can rotate facilitators to build ownership, with each one bringing their own unique perspective. He suggested framing bigger changes as 4–6 week experiments, then vote to keep, tweak, or revert, ensuring learning and continuous improvement.

By Ben Linders

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By Daniel Dominguez

Claude Opus 4.6 Introduces Adaptive Reasoning and Context Compaction for Long-Running Agents

Anthropic’s Claude Opus 4.6 introduces "Adaptive Thinking" and a "Compaction API" to solve context rot in long-running agents. The model supports a 1M token context window with 76% multi-needle retrieval accuracy. While leading benchmarks in agentic coding, independent tests show a 49% detection rate for binary backdoors, highlighting the gap between SOTA claims and production security.

By Steef-Jan Wiggers

Running Ray at Scale on AKS

The Azure Kubernetes Service (AKS) team at Microsoft has shared guidance for running Anyscale's managed Ray service at scale. They focus on three key issues: GPU capacity limits, scattered ML storage, and problems with credential expiry.

By Claudio Masolo

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