
Description: Windows xKill is a simple utility that allows you to force close frozen or unresponsive programs on your Windows computer. It provides an easy way to end processes that are not responding without having to use the Task Manager.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SuperF4 is a small utility that allows users to force close unresponsive applications using a keyboard shortcut. It works by sending a close signal to the application when the user presses Alt + F4.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API