
Description: Kast is a web-based platform that allows users to host live watch parties and video chat with friends while watching videos together. It's designed for groups to gather remotely and sync up their playback on video platforms like YouTube, Twitch, and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hyperbeam is an open-source, collaborative whiteboarding and presentation software. It allows real-time collaboration for teams to brainstorm ideas, create presentations, and annotate documents.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API