
Description: ChessRoots is a free and open source chess software for studying and analyzing chess games. It features game databases, analysis engine integration, ability to add annotations and variations to games, and exporting games in PGN format.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Shotgun King is a visual novel and dating sim game. You play as a young man who moves to a new town and spends his summer there meeting and attracting women.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API