Maybe you could even skip the commas entirely (or threat newlines as commas if possible?) That, along with unquoted keys, would make JSON perfect for me. In su

Maybe you could even skip the commas entirely (or threat newlines as commas if possible?) That, along with unquoted keys, would make JSON perfect for me. In such a hypothetical format, eliminating nulls entirely should Also be considered, the difference between a missing key (undefined) and a null value is significant in JS, but other (particularly statically-typed) languages struggle with differentiating those two cases, and this leads to `serialize(deserialize(a))` representing a different document than `a`.