- Download PDF samples: Table of Contents, Chapter 1.
- Download archive of all example code: learningprocessing_examples.zip
- SimpleML library (Chapter 18): http://www.learningprocessing.com/tutorials/simpleML/
- Yahoo API library (Chapter 18): http://www.learningprocessing.com/tutorials/yahoo
- Sonia (Chapter 20) — http://sonia.pitaru.com/
- Minim (Chapter 20) — http://code.compartmental.net/tools/minim/
