bookshelf - A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
knex - A query builder for PostgreSQL, MySQL and SQLite3, designed to be flexible, portable, and fun to use.
stellar - Fast database snapshot and restore tool for development
sequelize - Sequelize is an easy-to-use multi SQL dialect ORM for Node.js. It currently supports MySQL, MariaDB, SQLite, PostgreSQL and MSSQL.
waterline - An adapter-based ORM for Node.js with support for mysql, mongo, postgres, redis, and more