Even or Odd

A quick demo, showing how to create a Java web-service, including unit tests, and deploying it to Tomcat.

Azure Serverless

Deploying an Azure Function using Test-Driven-Development and a touch of CI/CD.

One Lambda to rule them all

A single AWS Lambda function, handling HTML pages, POST requests, DynamoDB storage, text-to-speech, other Lambdas, and native libraries.

Python Launcher

A simple Python script that can start and stop other Python programs, or launch it on system startup.

Lips don't lie

The phonemic representation of a word is the sequence of phonemes that make up the word.

The $3 Arduino

Building a minimal programmable Arduino on a breadboard.

Cable Modem Signal Levels

Understanding the signal levels of your cable modem can help you troubleshoot internet connectivity issues.

Declarative GUI Programming

A domain-specific language for building user interfaces offers a transparent way for programmers to specify interface elements.