I'm one of the authors of the YAML specification. https://yaml.org/spec/1.2.2/ https://yaml.org/spec/1.2.2/ To date we honestly have not identified a case wher

I'm one of the authors of the YAML specification. https://yaml.org/spec/1.2.2/ https://yaml.org/spec/1.2.2/ To date we honestly have not identified a case where where valid JSON is not valid YAML 1.2. If anyone can point out a case where this is true, please file an issue here: https://github.com/yaml/yaml-spec/issues/ https://github.com/yaml/yaml-spec/issues/