Guile and racket does stack resizing, so one can do recursion until they run out of memory. This is pretty neat, as it changes how we write code. No more accumu

Guile and racket does stack resizing, so one can do recursion until they run out of memory. This is pretty neat, as it changes how we write code. No more accumulators and reverses, since the simple way to write things is usually faster.