anchor.diff:      sbcl
   
       # Messaging
  -    zeromq
  +    # zeromq
   
       # Miscellaneous
       # FIXME: calibre
  
positive.code:     skim
  
      # .NET
      mono
  
      # Nix
      # nixops
      nix-repl
  
      # OCaml
      ocaml
      camlp5
      opam
  
      # Protocol Buffers
      protobuf
  
negative.code:     gitAndTools.hub
  
      # Go
      # go
  
      # Graphing/Statistics
      # gnuplot
      graphviz
      # FIXME: R
  
  