
Description: GNU Solfege is a free and open source ear training software. It helps users improve their musical skills, including identifying intervals, chords, rhythms, and melodies. It is an educational tool for improving one's music abilities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Jalmus is an open-source productivity software suite that includes word processing, spreadsheet, presentation, and project management applications. It is available for Windows, Mac, and Linux.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API