{callPackage}:

{
  docopt-cpp = callPackage ./docopt/docopt-cpp.nix {};
  docopt-sh = callPackage ./docopt/docopt-sh.nix {};
  nng = callPackage ./nng/nng.nix {};
  nngpp = callPackage ./nng/nngpp.nix {};
  recon = callPackage ./recon/default.nix {};
  uuu = callPackage ./uuu/default.nix {};
  vpn = callPackage ./vpn/default.nix {};
}