
Description: Rosetta Stone is a language learning software that uses immersion methods to teach reading, writing, speaking, and listening skills in over 20 languages. It provides interactive lessons and games that emphasize total language immersion without translation.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Voscreen is a free, open-source video call and screen sharing app for Windows, Mac and Linux. It allows users to make video calls, share screens, collaborate on documents, chat and host meetings with up to 100 participants.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API