Serialize circular javascript object graphs, using circularjs to traverse them in a non-recusive way.
npm install gson
var GSON= require('gson');
var a= { name: 'Andrea' },
e= { name: 'Elena' };
a.daughter= e;
e.dad= a;
console.log(GSON.decode(GSON.encode(a)));
console.log(GSON.parse(GSON.stringify(a)));
When you have graphs of some million nodes it may be necessary to hand-off serialization to somenthing out of the V8 heap, for this reason i've written gsonpp.