
Description: Clementine is a free, open source music player available for Windows, Linux, and macOS. It supports playing local music files as well as streaming from online services. It has an intuitive interface and features like library organization, internet radio, playlists, and audio effects.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Sonata is an open source web application framework written in PHP. It follows the model-view-controller pattern and aims to provide reusable components and rapid application development features.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API