anchor.diff:            description = "A class for types that can be converted to a hash value";
             license = stdenv.lib.licenses.bsd3;
           }) {};
  -      hastache = callPackage ({ base, blaze-builder, bytestring, containers, directory, filepath, ieee754, mkDerivation, mtl, process, stdenv, syb, text, transformers }:
  -      mkDerivation {
  -          pname = "hastache";
  -          version = "0.6.1";
  -          sha256 = "0r5l8k157pgvz1ck4lfid5x05f2s0nlmwf33f4fj09b1kmk8k3wc";
  -          revision = "5";
  -          editedCabalFile = "0fwd1jd6sqkscmy2yq1w3dcl4va4w9n8mhs6ldrilh1cj6b54r3f";
  -          isLibrary = true;
  -          isExecutable = true;
  -          libraryHaskellDepends = [
  -            base
  -            blaze-builder
  -            bytestring
  -            containers
  -            directory
  -            filepath
  -            ieee754
  -            mtl
  -            syb
  -            text
  -            transformers
  -          ];
  -          executableHaskellDepends = [
  -            base
  -            blaze-builder
  -            bytestring
  -            containers
  -            directory
  -            filepath
  -            ieee754
  -            mtl
  -            process
  -            syb
  -            text
  -            transformers
  -          ];
  -          doHaddock = false;
  -          doCheck = false;
  -          homepage = "http://github.com/lymar/hastache";
  -          description = "Haskell implementation of Mustache templates";
  -          license = stdenv.lib.licenses.bsd3;
  -        }) {};
         heaps = callPackage ({ Cabal, base, cabal-doctest, mkDerivation, stdenv }:
         mkDerivation {
             pname = "heaps";
  
positive.code:           description = "HTTP/2 library including frames, priority queues and HPACK";
            license = stdenv.lib.licenses.bsd3;
          }) {};
        ieee754 = callPackage ({ base, mkDerivation, stdenv }:
        mkDerivation {
            pname = "ieee754";
            version = "0.8.0";
            sha256 = "1lcs521g9lzy9d7337vg4w7q7s8500rfqy7rcifcz6pm6yfgyb8f";
            libraryHaskellDepends = [
              base
            ];
            doHaddock = false;
            doCheck = false;
            homepage = "http://github.com/patperry/hs-ieee754";
            description = "Utilities for dealing with IEEE floating point numbers";
            license = stdenv.lib.licenses.bsd3;
          }) {};
        insert-ordered-containers = callPackage ({ aeson, base, base-compat, hashable, lens, mkDerivation, semigroupoids, semigroups, stdenv, text, transformers, unordered-containers }:
        mkDerivation {
            pname = "insert-ordered-containers";
  
negative.code:           description = "A typeclass and set of functions for working with newtypes";
            license = stdenv.lib.licenses.bsd3;
          }) {};
        node-sketch = callPackage ({ aeson, async, attoparsec, base, binary, bytestring, containers, cryptonite, data-default, deepseq, ekg, ekg-core, exceptions, fetchgit, formatting, hashable, kademlia, lens, lifted-base, log-warper, mkDerivation, mmorph, monad-control, mtl, mwc-random, network, network-transport, network-transport-tcp, random, resourcet, semigroups, serokell-util, statistics, stdenv, stm, tagged, text, text-format, time, time-units, transformers, transformers-base, transformers-lift, universum, unordered-containers, vector }:
        mkDerivation {
            pname = "node-sketch";
            version = "0.2.0.0";
            src = fetchgit {
              url = "https://github.com/serokell/time-warp-nt.git";
              sha256 = "1lxxxdazgw1chrcjc8pqs3ac6xp699f2s70ymb2hgqq4xcfr1ic9";
              rev = "a6671797bd56b2f691b30a4950701d3591f8f925";
            };
            isLibrary = true;
            isExecutable = true;
  