
Description: Sigma File Manager is a free open source file manager for Windows. It has a two-panel interface for easy file navigation and management. Key features include tabbed browsing, hotkeys, bookmarks, support for archives, and a built-in text editor.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: QTTabBar is a free, open-source software that adds tabbed browsing functionality to Windows File Explorer. It allows users to open multiple folders in tabs within File Explorer rather than in separate windows, helping to organize and access files more efficiently.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API