fetch

Modern client-side javascript offers a function, fetch, which returns a Promise to the response of an http request. I've launched as many as 450 simultaneous fetches and gotten good results. Amazing. Now we generalize fetch to operate as a federation citizen where the history of one page offers good advice as to where to find another. We call this searching "polymorphism" because of the similarity to object-oriented polymorphic message dispatch.

DOT FROM lambda-browsing