rethinkdb 13,3,0,14,0,6,12,2,4

The open-source database for the realtime web.

mongoose 8,10,0,17,0,16,9,13,13

MongoDB object modeling designed to work in an asynchronous environment.

sequelize 18,8,0,30,0,20,11,15,17

Sequelize is an easy-to-use multi sql dialect ORM for Node.js & io.js. It currently supports MySQL, MariaDB, SQLite, PostgreSQL and MSSQL.

node-mysql 11,9,0,13,0,13,6,11,10

A pure node.js JavaScript Client implementing the MySql protocol.

node-mongodb-native 5,4,0,2,0,10,1,6,3

Mongo DB Native NodeJS Driver

nedb 8,7,0,13,0,9,6,11,9

Embedded datastore for node.js

node-postgres 3,1,0,14,0,10,4,4,10

PostgreSQL client for node.js.

knex 5,5,0,11,0,9,3,7,5

A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.

waterline 3,3,0,8,0,1,2,4,3

An adapter-based ORM for Node.js with support for mysql, mongo, postgres, redis, and more

bookshelf 3,1,0,4,0,5,0,4,3

A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js

ioredis 0,8,0,9,0,5,0,2,4

A robust, performance-focused and full-featured Redis client for Node and io.js.

node-orm2 4,5,0,1,0,-1,0,2,2

Object Relational Mapping

massive-js 0,0,0,3,0,1,3,1,0

A simple relational data access tool for NodeJS.

rethinkdbdash 0,0,0,2,0,0,3,0,1

An advanced Node.js driver for RethinkDB with a connection pool, support for streams etc.