Today's project: https://www.npmjs.com/package/dlayer-knex
It even has some documentation!
(Although the documentation for the thing which it is built for is still incomplete...)
(This isn't really a stand-alone thing; it's meant to be used as a component of a bigger schema, potentially combined with other non-database data sources, using dlayer which is a sort of GraphQL-esque system but much less complex)
