
Description: KaTrain is an open-source chess training software focused on analyzing your games and positions to identify strengths and weaknesses. It helps train tactics, visualization, pattern recognition, and strategy with custom training sets and spaced repetition.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: qGo is an open-source Go engine and GUI tool for playing the ancient Chinese board game called Go. It features a simple interface for playing games against an AI opponent, analyzing game positions, and viewing move history and score estimates.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API