It is rich with information, to the point, and presented in a way that a motivated and competent reader can immediately know something about and be useful with racket. That’s how it was for me anyways; someone who didn’t know anything about racket before reading through this.

Wtf kind of intro to a programming language doesn’t include syntax rules? We are all informed, experienced, technologically inclined people here. Not dumb children.

I’m struggling to see your comment as anything more than contrarian babble.

When I see "friendly introduction," I don't expect to see a deadhead sticker front and center. But I guess if you're an actual Deadhead it's not that startling. ;-)

not to mention a skull? is it a racket thing (or lisp in general thing) to spoof the grateful dead logo?