
Description: Just Manager is an open source file manager, archive browser and multi-tab manager for Windows. It is lightweight, fast, customizable and offers advanced features like batch file renaming, colorized archives, and thumbnail previews.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Explorer++ is a free open-source file manager for Windows that improves upon standard Windows File Explorer with extra features like tabbed browsing, advanced search, dual pane, and more customization options.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API