
Description: Ember.js is a popular open-source JavaScript web framework that emphasizes conventions over configuration, modeled after Ruby on Rails. It uses common idioms and established patterns to help developers build scalable single-page web applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Ractive.js is a lightweight JavaScript library for building reactive user interfaces. It allows you to create dynamic views in a simple and performant way, using a template-based approach and data binding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API