
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: Elmyu is an open-source alternative to Alto's VR that allows users to create immersive 3D spaces and experiences. It provides tools for worldbuilding, avatar creation, scripting interactions, and publishing worlds.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API