
Description: calc4fem is an open-source finite element analysis calculator and solver for various physics and engineering applications. It features a basic GUI and scripting functionality to set up problems, mesh geometries, assign loads and boundary conditions, solve, and view results.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Bars3d is a free, open-source data visualization software focused on 3D bar charts. It allows users to create interactive 3D bar graphs to better visualize complex data sets.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API