
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: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Cartes du Ciel (Skychart) is a free, open-source planetarium software that allows users to map and track celestial objects like stars, planets, comets, etc. It offers features like telescope control, imaging capabilities, catalogues and simulations.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API