
Description: RidNacs is a lightweight and easy-to-use alternative to Microsoft Access database software. It allows you to create and manage databases, build forms, reports, and queries without the need for coding knowledge.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HDGraph is an open-source tool for visualizing and analyzing high-dimensional data. It allows users to create interactive graphs and charts to gain insights into complex datasets with many variables.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API