
Description: Revolt is an open source messaging platform that focuses on security and privacy. Key features include end-to-end encryption, custom theming, channel organization with categories, and the ability to host your own servers.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Guilded is a free communication and community platform designed specifically for gaming groups and teams. It provides features like voice chat, scheduling, announcements, calendars, forums, and more to help gamers organize and collaborate.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API