That's a nice writeup! However, it's a pity that this article doesn't show the example code for the final API (monadic streams), but only for the other discuss

That's a nice writeup! However, it's a pity that this article doesn't show the example code for the final API (monadic streams), but only for the other discussed APIs (loop, streams). Also, the examples should contain some error handling (at least roughly), so the advantages of the monadic streams API can be highlighted more clearly.