Comment by mncharity
JSON, jsonc, json5, hcl, kdl, scfg, caddyfile... and that's just from earlier comments. After a brief search, puzzled, I ask: Is there really no more thorough comparison than wikipedia's[1]? No syntax-across-languages[2]? No design space characterization?
[1] https://en.wikipedia.org/wiki/Comparison_of_data-serializati... [2] https://rigaux.org/language-study/syntax-across-languages.ht...
Pkl to bind them all?
https://pkl-lang.org/index.html