
Description: AppleJack is an open-source system utility for Mac that aims to detect and repair directory issues and other problems. It can diagnose issues with things like permissions, caches, extensions, preferences files, and other components.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Hiren's BootCD PE is a bootable CD that contains various diagnostic, repair, and recovery tools for fixing issues with computers. It allows you to boot into a lightweight operating system and run various programs without needing the main OS to function properly.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API