anchor.diff:      # CLIs
       binutils # ld, as, ...
       cloc # count lines of code
  -    pkgs-unstable.comma # unstable because not yet available in stable
  +    unstable-channel.comma # unstable because not yet available in stable
       cowsay
       direnv
       exa # Rust replacement for ls
  
positive.code: { config, lib, pkgs, vscode-utils, ... }:
  let
    pkgs-unstable = import <nixpkgs-unstable> { config = { allowUnfree = true; }; };
  in
  
  {
  
negative.code:     # GUI applications
      chromium
      evolution # used for calendar in Gnome Shell
      unstable-git.firefox # need v99 for security reasons
      gimp
      gparted
      inkscape
  