Robuta

https://www.oracle.com/nl/autonomous-database/autonomous-json-database/
Database helps developers eliminate developer concerns about database administration tasks with JSON-centric applications, simple document API and machine...
autonomous aijson databaseoraclenederland
https://github.com/typicode/lowdb
Simple and fast JSON database. Contribute to typicode/lowdb development by creating an account on GitHub.
json databasegithubsimplefast
https://github.com/yaroslaff/sashimidb
Database with HTTP interface for structured in-memory datasets (json, yaml, SQL queries) - yaroslaff/SashimiDB
githubdatabasehttpinterfacestructured
https://www.ibm.com/docs/en/db2/11.5.x?topic=apis-select-json-documents-from-db2-database
You can use one of several overloaded DBCollection.find() methods to select documents.
selectjsondocumentsdatabase