SRFI

up to Scheme

SRFI (Scheme Request For Implementation) is how libraries and new features are added to Scheme, much like the PEP system for Python.

I've repeatedly run into places where I need some tool, can't find it, and write my own… and then find out there's a perfectly good SRFI or three that do the same thing. So I'm doing a review and sample code for every one, in pseudo-random order, posted irregularly.