
Description: ADDA is open-source software for simulating light scattering from particles and surfaces. It can calculate scattering properties like scattering/extinction cross sections, Mueller matrix elements, and more for spheres, clusters of spheres, arbitrary shapes imported from CAD software, and periodic structures.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Rentograph is a rental property management software that helps landlords and property managers oversee their rental portfolios. It provides tools for listing vacancies, screening tenants, collecting rent, handling maintenance requests, and generating reports.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API