
Description: Xcos is an open-source graphical programming tool for modeling and simulating dynamical systems, specifically designed for control systems modeling. It features block diagram modeling, simulation, data plotting, and embedded code generation.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Caedium is an open source modeling and animation software used to create dynamic models, virtual worlds and simulations. It has an intuitive interface and allows users to generate objects, characters and logic flows in real-time with its advanced visual scripting and node graph system.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API