by Alexkar598
BYOND JSON (de)serialization with versioning and type checking
json_encode and json_decode on steroids. Additional documentation is available on github at https://github.com/alexkar598/cereal-ize

You can #define JSON_TRUE_BOOLEAN to use real true/false instead of 1/0 in the output JSON for boolean fields

Alternatively, you can copy the file from github and use that. You will still need to define the assoc scan mode and optionally the true booleans before including the cerealize.dm file