anchor.diff:  
       # sec
       keepassx
  -    backports.keybase_go
  +    keybase
  +    kbfs
  +    kube-aws
   
       # social
       slack
  
positive.code:     gcc
      #python35Packages.awscli
      sheenobupkgs.docker-compose
  
      # browsers
      chromium
  
negative.code: 
      # emulation
      qemu
      mednaffe
      dosbox
  
      # terminal
  