anchor.diff:      geeqie
       nixos-unstable-small.tribler
       vlc
  +    mupdf
   
       # files
       bashburn
       brasero
       cdrkit
       grive2
  -    p7zip
  +    
   
       # system
       cifs_utils
  
positive.code:     wget
      xclip
      xdotool
      zlib.dev
  
      # KDE plasma
      ark
  
negative.code:     git
      gnumake
      llvm
      openssl.dev
      pkgconfig
      subversion
      zlib.dev
  
      # editors
      emacs
  