
Description: FreeFileViewer is a free, open source file viewer for Windows with support for over 100 file types. It allows users to view documents, images, videos, audio files, compressed files, and more without requiring the original software used to create them.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Oka is a free and open-source file archiver and media player for Windows. It can extract compressed archives like ZIP and RAR files and play various video formats. Key features include a simple interface, fast extraction speeds, and codec support for playing many video types.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API