
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: The Many Faces of Go is an open-source programming language developed by Google. It is a statically-typed language with syntax similar to C, with features such as garbage collection, structural typing, and CSP-style concurrency.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API