I don't see this as tying it to the web server. You're not using some custom language that only Harp supports. If you need to switch to a completely static si

I don't see this as tying it to the web server. You're not using some custom language that only Harp supports. If you need to switch to a completely static site, you can still use Harp to generate the static site. If you can't use Harp at all, there are several other static generators out there that support those formats.