[jasonmit]

Polly records as well as exposes a stubbing API. So it's quite different from what I've seen of the others.

[drb91]

Ahh. Well, there’s quite a history of recording as well as stubbing: see ruby’s VCR.

[aspencer8111]

Came here say the exact same thing: "Hey, look! Its VCR for JS. Yay!"