
Description: Lybniz is an open-source graphing calculator software for Windows, Linux and macOS. It has an easy-to-use graphical interface allowing mathematical equations and graphs to be drawn on screen dynamically. Useful for students, teachers, engineers and anyone who needs to visualize and analyze mathematical functions.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: python(x,y) is an open-source mathematical plotting and data visualization library for the Python programming language. It provides a simple interface for creating 2D plots, histograms, power spectra, bar charts, errorcharts, contour plots, etc.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API