https://github.com/falkreon/Jankson its a mix of hjson and JSON5

that is, indeed, some Certified Jank™

i quite like it.. mainly for the comments, unquoted keys and the fact that it allows users some freedom, especially better than making users write json

Isn't that the idea of Hocon (there's also a parser for it)?

also TOML

and thats one other reason why falk made jankson.. its so much smaller than those complicated format parsers..