Remarkably straightforward (and shiny!) browser UIs for SPARQL store-based apps

I’ve spent a lot of time around SPARQL stores, a big proportion of it doing user interface bits. Usually this has involved a bunch of server-side code, templating, transformations or whatever, but recently I stumbled a way of avoiding this entirely, putting all the work client-side, in conventional browser Javascript. I doubt this is original (once you’ve seen it, it’s almost...