
Description: EBTCalc is free and open-source engineering software for structural beam analysis and design. It can analyze and design steel, timber, and reinforced concrete beams under various loads. EBTCalc features a simple and intuitive interface for quickly calculating shear forces, bending moments, deflections, and designing optimum beams.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GeoGebra is free and multi-platform dynamic mathematics software for all levels of education that joins geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used for interactive learning and teaching mathematics.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API