Ask HN: What's the most unique web app architecture you've seen in the wild?
Doctors have stories about cures they didn&#x27;t think would work that did. Writers experiment with the narrative craft. Artists and architects have tons of examples of creative people taking unique approaches to difficult problems.<p>I&#x27;d like to hear about what systems you&#x27;ve built yourself, seen, or heard about that solved an important problem in a simple, unique, or elegant way that took you a long while to arrive at or understand.