These are my solutions to exercises from Structure and Interpretation of Computer Programs (AKA "The Wizard Book"). They should be organized as .scm files with accompanying .txt files (or vice-versa, whatever) to pair the verbal component of the exercises with Scheme code that can be run conveniently.

I'm using the MIT Scheme interpreter to code and check my work, nvim (with treesitter) to write it out, and git (hosted on git.cyberia.club) to share my work. The MIT scheme interpreter is installed on NixOS declaratively and on a permanent basis by adding mitscheme to env.systemPackages, e.g. (in configuration.nix)

env.systemPackages = with pkgs; [
    mitscheme
]

(plus whatever other packages you want in there, all separated by whitespace).