I've been looking at how to refactor our campus maps app from being Drupal based to sometihng that is based on a RESTful API so that data can be easily shared with other apps. Drupal has gotten us a long way, but the map stack of modules we're using has some limitations. I need to pull some custom map work stored at Mapbox.com giving us deeper zooms and styling rules we've decided upon.
The MEAN stack offers one refactoring option. So, I spent Christmas vacation doing some reading, configuring and thinking about how the MEAN stack might work for our needs.