Royal Flemish Philharmonic using Drupal The website of the Royal Flemish Philharmonic is now using Drupal. The concept and design work was done by Internet Architects, the implementation itself by dotProjects. Another Belgian Drupal site! — Dries Buytaert Dries Buytaert is an Open Source advocate and technology executive. More than 10,000 people are subscribed to his blog. Sign up to have new posts emailed to you or subscribe using RSS.