
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: Chemik is an open-source chemistry software suite for drawing chemical structures, analyzing spectral data, planning synthetic routes, and more. It provides a free alternative to expensive commercial chemistry software.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API