
Description: ToneStack is a free online audio editor that allows you to record, edit, and share audio files directly in your web browser. It has basic editing features like cut, copy, paste, delete, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Guitarix is an open source software for guitarists and bassists which provides a variety of guitar and bass amplifier simulation software. It includes modules for amplifier simulation, cabinet simulation, and effects pedals.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API