Hi, I've just uploaded the first version of text-json-qq (http://hackage.haskell.org/package/text-json-qq). It's a quasiquatation library converting json into Haskell (Text.JSON). You can use it like:

user = [$jsonQQ| {name: "Pelle", age: 34.3, likes: ["mac", "Haskell"] } |]

or you can use Haskell variables with the <<x>>-syntax like:

user = [$jsonQQ| {name: <<name>>, age: <<age>>} |] name = "Pelle" age = 34 :: Integer

It seems to have some performance problems at the moment so I guess I'll have to learn how to profile my code. -- Oscar