Library for serialization of data (with cycles) to JSON and binary

[Neurone via Digitalmars-d-learn]

On Saturday, 6 August 2016 at 16:25:48 UTC, Ilya Yaroshenko wrote:
> On Saturday, 6 August 2016 at 16:11:03 UTC, Neurone wrote:
>> Is there a library that can serialize data (which may contain 
>> cycles) into JSON and a binary format that is portable across 
>> operating systems?
>
> JSON:   http://code.dlang.org/packages/asdf
> Binary: http://code.dlang.org/packages/cerealed

"ASDF is currently only very loosely validating jsons and with 
certain functions even silently and on purpose ignoring failing 
Objects"

Is there a way of turning this off?