
Description: Juicebox.dj is a free online music mixer that allows users to queue up songs from YouTube and SoundCloud to create playlists that can be DJ'd in real-time. Users can add effects, crossfade between songs, and collaborate with others to create group playlists.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Watch2Gether is a free online video streaming service that allows multiple people to synchronize their playback and watch videos together. It's useful for watching videos with friends or family remotely.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API