
Description: Graphmatica is a free, open-source software for exploring complex networks and graphs. It features an intuitive graphical interface for visualizing network data, analyzing network topology, finding communities and clusters, calculating network metrics, and more. Graphmatica supports importing network data from a variety of file formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Giac/Xcas is an open-source computer algebra system for symbolic computation. It can perform calculations, solve equations, simplify expressions, plot graphs, and more. It has a graphical user interface and can integrate with software like SageMath.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API