[sparqlittlestar]

XSLT 3.0 does JSON

https://www.w3.org/TR/xslt-30/#json

[sam_lowry_]

XSLT ended at 1.1 for me. Everything that was "designed-by-committee" later was subverted to serve the bottom line of Michael Kay enterprises, although I hesitate to attribute to malice the grueling incompetence of the working group at the time.