Writing portable scheme code. Is anything “standard” beyond R5RS itself?

Question

I\'m learning scheme and until now have been using guile. I\'m really just learning as a way to teach myself a functional programming language, but I\'d like to publish an o

Answer 1

It's worth pointing out that modern Scheme implementations are themselves fairly portable; you can often port whole programs to new environments simply by bringing the appropriate Scheme along. That doesn't help library programmers much, though, and that's where R7RS-small, the latest Scheme definition, comes in. It's not widely implemented yet, but it provides a larger common core than R5RS.