I don't expect this to do terribly well, but as a side project that I spent a few nights on I'd love to know that it provided a little of bit of curiosity quenching joy for someone. This project was built using the rudiments of HTML5 with SVG, and an architecture purpose built for a very high level of caching (both on the client, and on the proxy that sits in front a the Go instance hosting the SS database dump). The end result is extremely high performance and, I think, eminently usable.