Sails.js

Sails.js is a Node.js web framework that follows the MVC architecture pattern, inspired by Ruby on Rails. It is designed for building data-driven APIs and real-time applications with WebSocket support built in. Sails.js includes an ORM called Waterline that provides a unified API for working with different databases including PostgreSQL, MySQL, and MongoDB. The framework emphasizes convention over configuration, auto-generating REST APIs from model definitions. It includes features for authentication, authorization, and asset compilation. Sails.js is particularly well-suited for building real-time chat applications, multiplayer games, and collaborative tools that require WebSocket communication.