
Description: Go-MP3 is an open-source, cross-platform audio player and library manager. It allows users to play, organize and edit their local music library. Key features include playlists, ratings, podcasts, internet radio, sound effects, equalizer, lyrics and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: youtube-dl is a command-line program that allows downloading videos from YouTube and many other sites. It offers options to download entire playlists and channels and supports various formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API