anchor.diff:            description = "Case insensitive string comparison";
             license = stdenv.lib.licenses.bsd3;
           }) {};
  +      cassava = callPackage ({ array, attoparsec, base, blaze-builder, bytestring, containers, deepseq, hashable, mkDerivation, stdenv, text, unordered-containers, vector }:
  +      mkDerivation {
  +          pname = "cassava";
  +          version = "0.4.5.1";
  +          sha256 = "17wxrwq977nyi225zlg3wj32f0ypyvikznhw59k0hxb4vkljlqkw";
  +          revision = "1";
  +          editedCabalFile = "05035bnvyqs36sp2bqd1wdjp5x4zs1pnrw6c8hq5nwjwdajjqkf0";
  +          libraryHaskellDepends = [
  +            array
  +            attoparsec
  +            base
  +            blaze-builder
  +            bytestring
  +            containers
  +            deepseq
  +            hashable
  +            text
  +            unordered-containers
  +            vector
  +          ];
  +          doHaddock = false;
  +          doCheck = false;
  +          homepage = "https://github.com/hvr/cassava";
  +          description = "A CSV parsing and encoding library";
  +          license = stdenv.lib.licenses.bsd3;
  +        }) {};
         cborg = callPackage ({ array, base, bytestring, containers, ghc-prim, half, integer-gmp, mkDerivation, primitive, stdenv, text }:
         mkDerivation {
             pname = "cborg";
  
positive.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 = "1svhv1qvky5cp2lqpszrcx6rfsgbz5h7l0zy2ll0frn6p8i96kcw";
              rev = "e78643ff32a069fd7ef98ccc85465cabcbea67dc";
            };
            isLibrary = true;
            isExecutable = true;
  
negative.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";
  