
Description: Scid vs. PC is a free and open-source chess database program for Windows. It allows users to play against chess engines, access databases of historical chess games, analyze games using chess engines, and more. It is highly customizable with many features.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Brutal Chess is a free, open-source chess engine for Windows, Linux and Android. It plays at grandmaster level and has customizable difficulty settings. Useful for analyzing games and improving chess skills.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API