spechub/Hets — pull request #1336 by cmaeder (2014-08-19 18:00:08+00:00)
Title: Json maps as pairlists

pair lists have the advantage that the order of labels is not sorted.
I tried to create compact (and still readable) output. Maybe longer output is fine, too.
Because I was not sure if brackets still match I wrote a parser and tested that the .json output for the basic libraries can be parsed and printed again with the same result.

I've also looked into http://hackage.haskell.org/package/json