
Description: Pianu is an online piano learning platform that teaches users how to play piano through interactive lessons and AI feedback. It offers step-by-step beginner courses as well as more advanced material for experienced players. Pianu adapts to each student's progress and helps them develop proper technique.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: FourTracks is a simple yet powerful audio recording and editing software for Windows. It allows you to record, edit, and mix multiple audio tracks with effects like reverb, chorus, compression, etc. Useful for music production, podcasting, audiobooks, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API