This site is an embodiment of the idea that "good design is when there is nothing left to take away". I was able to very quickly grok what this was, thanks to the simple UX flow of creating a db and then being told how to go play with it.
And yet it completely shits itself when opened in an Android WebView ("An unknown error has occured"). It's not that it can't render - it flashes the site for half a second, then decides to delete itself and just show the error.
I opened the page with the Androind HN app "Materialistic". I believe it uses the default Android WebView to display the linked website. I don't have any experience debugging things inside a WebView so I unfortunately can't help you much more than that.
