> I find this list a little funny, because we do have generic functions, packages, and the ability to extend the reader. But those are all non-standard, right?

> I find this list a little funny, because we do have generic functions, packages, and the ability to extend the reader. But those are all non-standard, right? At least, I quickly skimmed through R7RS & don't see them in there. So they're either Guile-specific extensions, or your project implemented them, or they are a third-party library which has not undergone the same scrutiny as the standard itself. FWIW, I find that having many namespaces (not just two!) rather than one is conducive to good program design.