JSON

December 12, 2014 ยท View on GitHub

Very popular plain text data exchange format.

Currently specified in by two competing standards:

JSON is based on EcmaScript 3 literal notation. For this reason it is specially popular amongst the JavaScript community.

It is however not a strict subset of JavaScript object only because it can contain two characters that JavaScript cannot: http://timelessrepo.com/json-isnt-a-javascript-subset and JSON creator said:

JSON is done. JSON will not be revised.