
Description: Elements C++ GUI is an open-source cross-platform C++ user interface library for developing graphical user interfaces. It provides widgets, layouts, events, styles, and more for building desktop applications that run on Windows, macOS, and Linux.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PortAudio is a free, cross-platform, open-source audio I/O library. It allows developers to easily write audio software that works on many platforms including Windows, Mac, Linux and UNIX without needing platform-specific code.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API