
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: Grapher is a 2D and 3D graphing utility for macOS that allows users to visualize data sets, equations, geometric shapes, and more. It includes features for customizing graph appearance, adding text annotations, animations, exporting images, and mathematical calculations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API