
Description: SCARM is free and open source software for designing model railways and model railroad layouts. It allows users to create track plans, choose components like tracks and locomotives, and simulate trains running on the layout.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: RailModeller is a railway modelling software that allows users to design and build model train layouts and railroads. It features easy-to-use design and editing tools, supports a variety of model scales, and allows users to virtually test trains before building the physical layout.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API