
Description: Amberol was an early cylinder recording system developed by Thomas H. MacDonald and the National Phonograph Company. It used celluloid cylinders similar to Edison's Gold Molded cylinders, but Amberols held over 4 minutes of audio, almost twice as much as the Edison cylinders.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Rhythmbox is an open-source music player for Linux based operating systems. It supports playing and managing local music libraries as well as streaming music from online services. Rhythmbox allows users to organize their music into playlists and has features like album cover art, rating songs, internet radio support, and audio CD burning.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API