
Description: Fast Explorer is a free, open-source file manager and explorer for Windows. It is lightweight, customizable and provides a simple interface to quickly navigate files and folders.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: CFi ShellToys is a free open-source tool for Windows 10 that offers a range of handy utilities accessible from the right-click menu. Some highlights include file conversion/processing, hash generation, file search/replace, disk space analysis, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API