Search friendliness is probably the biggest problem yet to be completely solved for static apps. There are workarounds, but they are admittedly less than perfec

Search friendliness is probably the biggest problem yet to be completely solved for static apps. There are workarounds, but they are admittedly less than perfect. However, given the general web development trends towards JS-driven interfaces and upcoming standards like Web Components, I don't think it's going to stay unsolved for much longer.