
Description: RivaTuner is a popular free software program for tweaking and monitoring the performance of graphics cards. It allows adjusting clock speeds, voltages, fan speeds and provides an on-screen display to monitor statistics like GPU usage, temperatures, frame rates and more in real-time while gaming or running graphics intensive applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API