
Description: SMath Studio is an open-source mathematical software for Windows, Linux, and macOS. It can be used to perform various math operations and calculations like algebra, calculus, plotting graphs, etc. It has a simple interface and supports LaTeX formatting.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CADWOLF is a free, open source 2D/3D CAD software for mechanical design. It features an easy to use interface, powerful customization options and native support for STEP and other common CAD file formats.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API