ndjson

http://ndjson.org/

This page describes the ndjson format, also called Newline delimited JSON.
NDJSON is a convenient format for storing or streaming structured data that may be processed one record at a time.

http://specs.okfnlabs.org/ndjson/

NDJSON - Newline delimited JSON

1行 1 JSON のデータフォーマットに「ndjson」という名前が付いていたのを初めて知った。