
Description: Ophcrack is a free, open source Windows password cracking tool that uses rainbow tables to retrieve lost or forgotten passwords. It can crack passwords up to 14 characters in length.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Trinity Rescue Kit (TRK) is a free Linux distribution that functions as a system recovery toolkit. It includes a range of tools for repairing Linux systems, resetting passwords, cloning drives, and recovering data.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API