

Ah, alright. Trendy does have a negative connotation with it as well; as opposed to “established” i.e. this trend will pass. Also, note the addition of “data formats that are around today” is clearly a jab at the age of JSON and nothing else.
Saying the data format that’s easier to work with and parse while being nearly as old is trendy, is kinda disingenuous, no?
Your source is missing a bunch of chromium-based browsers to add up to 100%, and there’s no methodology or statistics explanation.