@prisma/client
Prisma Client is an auto-generated, type-safe and modern JavaScript/TypeScript ORM for Node.js that's tailored to your data. Supports PostgreSQL, CockroachDB, MySQL, MariaDB, SQL Server, SQLite & MongoDB databases.
mquery
Expressive query building for MongoDB
rxdb
A local-first realtime NoSQL Database for JavaScript applications - https://rxdb.info/
nestjs-query-simple
A thin layer built on top of 'NestJS-Query', enables easy definition of MongoDB/GraphQL Entities and DTOs within NestJS apps.