[ForkMeOnTinder]

I'll bite. What other format would you have chosen that's widely supported, easy to read and type by hand, and supports deeply nested data structures?

[andyfleming]

JSON5

[westurner]

YAML5: https://github.com/quasilyte/yaml5

YAML-LD w/ convenience.jsonld or dollar-convenience.jsonld: https://json-ld.github.io/yaml-ld/spec/