
Description: jSlate is an open-source vector graphics and diagramming web application. It allows users to create flowcharts, UML diagrams, network diagrams, mockups, and more. jSlate has a simple and intuitive drag-and-drop interface for constructing diagrams quickly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Freeboard.io is an open-source data visualization platform for creating dashboards. It allows you to connect various data sources such as databases, spreadsheets, APIs, and more to build real-time dashboards without coding.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API