
Description: Kalzium is an interactive periodic table of elements and isotope database for Linux desktop environments like KDE Plasma. It offers details on chemical elements and can calculate properties like molecular mass.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Gnome Chemistry Utils is a free open-source software for viewing and analyzing chemical structures and data. It includes features like a molecule viewer and editor, spectral analysis tools, periodic table, and computational chemistry plugins.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API