Technical notes about past publications and work by Darrell Ulm including Apache Spark, software development work, computer programming, Parallel Computing, Algorithms, Koha, and Drupal. Source code snippets, like in Python for Spark. Retrospective of projects.
Drupal Module by Darrell Ulm: Google Books (Contriuted Drupal Module) at GitHub
The next link is to a Drupal module (contrib. Text Filter) coded in PHP Darrell Ulm for Drupal. The PHP code calls to the Google Books API to pull data into Drupal web applications.