My implementations of the code and exercises in Software Design for Flexibility by Hanson & Sussman in Racket.
Software Design for Flexibility (how to avoid programming yourself into a corner) by Chris Hanson and Gerald Sussman is licensed under https://creativecommons.org/licenses/by-sa/4.0/ Credit for exercises and template code belongs to them, if you remix, transform, or build upon the material in this repository, please give attribution to them and their book.
Implementations of exercises are my own and are licensed under the same license. If you remix, transform, or build upon the extensions I've made to their source material, please credit my name.