
Description: Chartkick is an open-source JavaScript charting library for Rails applications. It allows developers to easily create interactive charts and graphs in their web apps using a simple DSL without writing JavaScript.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Frappé Charts is an open source charting and data visualization tool. It allows users to create interactive charts, graphs and maps to represent data visually. It is built on Python and JavaScript and has a simple and intuitive drag-and-drop interface.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API