
Description: Harp Platform is an open-source website platform that allows developers to build sites using markdown, HTML, CSS, and JavaScript. It includes a built-in web server and compilation engine to generate static websites quickly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FeathersJS is an open source framework for building REST APIs and real-time applications. It provides structure and organization for web applications by bundling services with hooks, making it easy to connect to databases and manage authentication.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API