anchor.diff:      # TODO: prometheus
       wget
     ]) ++ (with pkgs.elmPackages; [
  -    # FIXME: elm
  +    elm
     ]) ++ (with pkgs.haskellPackages; [
       cabal2nix
       # TODO: idris
  
positive.code:     # FIXME: polyml
  
      # Theorem Proving
      # FIXME: coq
  
      # Tools
      aspell
  
negative.code:     # FIXME: timidity
  
      # BEAM
      elixir
      erlang
      hex2nix
      lfe
      rebar3-open
  
  