
Description: Apollonius is an open-source diagramming and vector graphics editor for Windows, macOS and Linux. It provides a simple and intuitive user interface for creating diagrams, flowcharts, UML models, network maps and more. Apollonius is lightweight, customizable and supports export to various file formats.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: GeoGebra is free and open-source dynamic mathematics software for all levels of education. It combines geometry, algebra, spreadsheets, graphing, statistics and calculus in one easy-to-use package. It can be used to teach math from elementary through university level.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API