This is awesome, I'll probably try it out soon.
My primary use case is that I don't want my end user(s) to know the IP address of my core application.
But, the option to pay someone other than AWS/GoogleCloud and then have to write my own lambdas is also a plus.
Something similar, but for "fetch metadata on this URL" (tags, description, title, etc), version 2 of that being support for when the end target is an SPA, or also a "take a screenshot of this URL" would also be nice.