anchor.diff:        HEAD.chromium
         HEAD.qutebrowser
         HEAD.offlineimap
  +      HEAD.notmuch
         links
         aria2
         rtorrent
  
positive.code:       inetutils
        pciutils # lspci
        bind # 'dig' cli program
  
        # Docs
        bgnet
  
negative.code:       gnumake
        python # 'python' is python2
        python36
        python36Packages.pylint
        python36Packages.flake8
        ruby
        cloc
        cwebbin
  