When folks want data they went it on a subject basis, making providing linked data that much easier. I have been exploring using Postgres with FastAPI and pydantic to serialize JSON-LD direct from SQL, to give users a familiar JSON RESTful API with content negotiated RDF baked in.
Compared to the existing Jena-based API its throughput is two orders of magnitude faster, more reliable, and the data ingress doesn’t make me reconsider being in this domain.
I hinted about this in February with a post about JSON-LD and prefixes. The API should be finished by the end of the month.
(I’m on my second of hopefully two refactors.)