{ pkgs ? import { } }: let python3WithPackages = pkgs.python3.withPackages(p: with pkgs.python3Packages; [ pynvim jupyter black ]); in pkgs.mkShell { buildInputs = with pkgs; [ flow gcc gnumake gnuplot graphviz jq lilypond libcs50 nodejs-16_x octaveFull python3WithPackages racket R recoll # A bunch of formatters... stylua # ...for Lua. rustfmt # ...for Rust. nixpkgs-fmt # ...for Nix. ]; }