April 2009 Blog Posts (2)

Atlassian Jira and Confluence for cheap...

Atlassian is offering discounted licenses for Confluence and Jira. I like Atlassian a lot. They are creative, have good hearts and appreciate my kind of work ethic: lifestyle entrepreneurship. Sam Shirah just posted this in the JaxJUG mailing list:

If anyone is interested in JIRA or Confluence, Atlassian currently has a

5$ for 5 users deal. Versions are JIRA 3.13.3 and Confluence 2.10.3. I'm

sending… Continue

Added by Michael Levin on April 20, 2009 at 1:26pm — 1 Comment

Oracle buys Sun

Here is my take on the news about Oracle buying Sun. In some cases, company acquisitions simply kill competing business. So, Oracle's acquisition of Sun could do that, but I think Sun's products compliment Oracle's. Oracle does not have an operating system. PL/SQL is the closest thing Oracle has to a language. And, Oracle does not manufacture hardware. So, I think the Oracle acquisition of Sun will help advance Sun's product… Continue

Added by Michael Levin on April 20, 2009 at 11:00am — 1 Comment

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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.

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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

Presentation: Thinking Like a Detective: Solving Cloud Infrastructure Mysteries

Brendan McLoughlin shares a detective’s framework for solving cloud infrastructure failures. He explains the "usual suspects" in the network stack - from DNS to API gateways - and discusses how to apply Richard Cook’s "How Complex Systems Fail" to modern observability. He shares strategies for building robust runbooks and using tools like Honeycomb and OpenTelemetry to find hidden timeouts.

By Brendan McLoughlin

Article: Engineering Speed at Scale — Architectural Lessons from Sub-100-ms APIs

Sub‑100-ms APIs emerge from disciplined architecture using latency budgets, minimized hops, async fan‑out, layered caching, circuit breakers, and strong observability. But long‑term speed depends on culture, with teams owning p99, monitoring drift, managing thread pools, and treating performance as a shared, continuous responsibility.

By Saranya Vedagiri

AWS Adds Intelligent-Tiering and Replication for S3 Tables

AWS has introduced Intelligent-Tiering and cross-region replication for S3 Tables to automate cost optimization and data availability for Apache Iceberg workloads. These features allow data to transition to lower-cost storage tiers based on access patterns while maintaining consistent, read-only table replicas across regions and accounts without manual synchronization.

By Steef-Jan Wiggers

Google’s Eight Essential Multi-Agent Design Patterns

Google recently published a guide outlining eight essential design patterns for multi-agent systems, ranging from sequential pipelines to human-in-the-loop architecture. The guide provides concrete explanations of each pattern along with sample code for Google's Agent Development Kit.

By Sergio De Simone

Java News Roundup: Spring Shell, JReleaser, TornadoInsight, Apache Camel

This week's relatively quiet Java roundup for December 29th, 2025, features news highlighting: the GA release of Spring Shell 4.0; point releases of JReleaser 1.22.0 and Apache Camel 4.14.3; and TornadoInsight now compatible with the recent release of TornadoVM 2.0.

By Michael Redlich

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