If drupal addons can be dropped into this thing, then yeah, they are drupal. My first serious web app was a ZenCart install that I deleted, but whose database I

If drupal addons can be dropped into this thing, then yeah, they are drupal. My first serious web app was a ZenCart install that I deleted, but whose database I kept and wrapped with some surgical Common Lisp code. Database-driven software is easy to phase out, and even if the UI is all gone, the original design remains in the form of data model, API and protocols.