
Description: GNUitar is an open-source digital guitar tuner application for Linux. It allows guitarists to accurately tune their instruments using their computer's microphone or an external input.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GuitarINUX is an open-source Linux software for guitar effects and amp modeling. It provides a range of effects like distortion, reverb, delay, and modulation pedals along with emulations of popular guitar amplifiers.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API