
Description: EXPERTool is an open-source requirements engineering tool that supports modeling, analysis, and management of requirements. It allows creating diagrams such as use case, activity, sequence, and state machine diagrams to capture requirements.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Open Hardware Monitor is a free, open source software that monitors temperature sensors, fan speeds, voltages, load and clock speeds of a computer's hardware components. It works on Windows, Linux and macOS.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API