Yeah you're right, I'm not respecting the quote-quoting rule in this example, though IIRC I did in at least one of the actual uses. ndjson has the disadvantage

Yeah you're right, I'm not respecting the quote-quoting rule in this example, though IIRC I did in at least one of the actual uses. ndjson has the disadvantage of repeating column names for every record, which, granted, is basically fine if you are using compression, but sometimes for whatever reason you can't.