
Description: Sails.js is an open-source web application framework for Node.js that follows the MVC pattern. It helps developers build custom web apps and APIs with features like easy ORM, helpers for common tasks, convention over configuration, WebSocket support, efficient scalability and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Backbone.js is a lightweight JavaScript library that provides structure and organization for web applications. It helps manage data and user interfaces in a scalable and maintainable way.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API