knex-json-query
A high-level utility which will will generate Knex query from a single JSON object.
fly-json-odm
An Object Document Mapper to handle JSON on the fly for NodeJS or Browser
puddysql
🍮 Powerful SQL toolkit for Node.js, built with flexibility and structure in mind. Easily manage SQLite3/PostgreSQL, advanced queries, smart tag systems, and full JSON-friendly filters.
deep-nodes
Javascript object property descriptor and associate DSL : Object queries, RQL and traversal.