
Description: The Night Sky is a stargazing app that allows users to explore stars, planets, constellations, satellites, and other celestial objects in an interactive 3D star map. Users can identify objects by pointing their phone at the sky.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: TOPCAT is an interactive graphical viewer and editor for tabular data such as catalogs and tables, designed for use in astronomical research. It offers fast table rendering, flexible sorting and filtering, multiple regression models, and advanced plotting tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API