PRQL and EdgeQL (EdgeDB) are the most interesting ones to watch how they evolve, though.
I've also written a PG extension to make jq available in Postgres [0]
I believe Postgres, in general, will flourish as a host for DSL languages [1].
0: https://github.com/Florents-Tselai/pgJQ 1: https://tselai.com/pgjq-dsl-database.html