For some context, this has been posted in reaction (author's admission here [1]) to yesterday's reddit thread "Postman is shit - non-enshittificated (OSS?) alternative?" [2].
In that thread Bruno [3] is also mentioned as a non-curl replacement.
[1]: https://old.reddit.com/r/opensource/comments/1fdr9se/i_just_...
[2]: https://old.reddit.com/r/opensource/comments/1fdfnqd/postman...