I was thrilled when commercial photographer, and close friend, Mark Katzman asked me to rebuild his website and turn it into a responsive, mobile friendly version of his previous flash site. I built this using Backbone, Yeoman and a number of other HTML5 tools. I also build a custom API to retrieve the content out of Slideshow Pro, since all of his photos were already uploaded.
The site has a section where users can create PDFs containing any photo that Mark has in his portfolio. Users can select any number of photos, drag and drop to reorder them, and then generate their very own custom PDF.