
Description: Amphetamine is a free and open-source application for macOS that allows users to override automatic sleep settings and keep their computers awake for extended periods of time. It can prevent displays from sleeping or computers from entering standby mode for as long as necessary.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Caffeine for Windows is a small utility that prevents your computer from going into sleep or hibernate mode. It sits in your system tray and keeps your computer awake by simulating mouse input at regular intervals.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API