[plt-scheme] Are new Schemers supposed to be reading SRFIs?

Also Hoogle:

  http://haskell.org/hoogle/

> > > If there were contracts or machine readable documentation
> > > everywhere, we could ask the computer, "Has anyone written code
> > > that takes types X Y and produces Z?"  A smart network would find
> > > implementations in different languages, rate them, and offer to
> > > help convert them into our favorite language.