I'm not sure if there is any open source XSLT tool as complete as jq is for JSON. There is xsltproc but IIRC it does not support streaming scenarios (jq has some support for streaming processing)
Though, personally, I prefer JSON. Probably due to superior tools (thanks to its popularity) and less-bloated syntax (it is somewhat easier for me to read raw JSON file than raw XML file).
Though, personally, I prefer JSON. Probably due to superior tools (thanks to its popularity) and less-bloated syntax (it is somewhat easier for me to read raw JSON file than raw XML file).