
Description: Dirigible is an open-source cloud integrated development environment and platform as a service. It allows full-stack development of cloud-based applications with integrated tools for development, debugging, testing and deployment.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: LibreOffice Calc, your open-source solution for powerful spreadsheet management. Create, analyze, and share data with ease. Enjoy a free and feature-rich alternative to proprietary spreadsheet software.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API