
Description: Vortex Planetarium is a free, open-source desktop planetarium software for Windows, Mac, and Linux. It allows users to visualize and explore the night sky, displaying stars, constellations, planets, comets, satellites, and more in an interactive 3D environment.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cosmic-Watch is an open-source website monitoring tool that lets users track changes, uptime, and performance of websites. It features automatic screenshots, visual regression testing, HTTP checks, and more. The tool aims to provide an affordable alternative to commercial solutions.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API