Get real server backend for progressive enhancement

[tigt]

Right now I'm between jobs and real poor, so I dread the idea of paying for a server if this were to get popular unexpectedly. But when I have the cash to do so, a server backend would provide:

• No mooching off httpbin

• Rock-solid shareable preview URLs

• More accessible filter toggle switch, instead of the checkbox hack

• Server-side UA sniff (ahem), because holy butts why is Blink so bad at <foreignObject>

  • This would also serve different HTML/styles for iOS, since its viewports do weird stuff

• X-Frame-Options/Content-Security-Policy frameblocking detection

• More meaningful error messages in general, since it wouldn't be limited by the same-origin policy

• Probably lots of other stuff I'm forgetting right now, but cursed when I realized there wasn't an accessible and performant way to achieve in static HTML