4 Legs Software

Building and shipping cloud-native, AI-assisted software with quality by design.

♻️ A Repeatable Pattern for Custom Domains on AWS

CloudFront, ACM, Route 53, and a clean split between application and organization ownership.

A behind-the-scenes look at building a lightweight portfolio analyzer with a walking skeleton approach.

Defining an operational definition of quality.

Relating lessons from Dr. Genichi Taguchi to software development through test-driven development.

A collection of background information on creating and using Process Behavior Charts.

A deployment flow that has worked well for me for many years in multiple contexts.