
Description: 20-sim is an modeling and simulation software used for mechatronic systems. It allows users to model, analyze, and simulate dynamic systems like electrical, mechanical, hydraulic and control systems. The graphical modeling language makes it easy to build models.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GAMS (General Algebraic Modeling System) is an advanced programming language designed for mathematical programming and optimization. It allows complex optimization models to be built from algebraic statements and solved efficiently.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API