slnj

I'd like to be able to use Lazy as parameter for optional.value_or and make it be evaluated only if it is required. Since the parameter must be implict convertible to...

It would be good to have an option to expand json arrays horizontally instead of vertically I the case: ``` [ { "col1": "val1", "col2": [ { "col21": "val21a", "col22":...