
Description: SigmaOS is an open-source operating system designed for security, privacy, and flexibility. It is based on Linux and aims to provide advanced security features out of the box while remaining user-friendly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Surfy Browser is a free, open source web browser that focuses on user privacy and security. It blocks ads and trackers by default and doesn't collect user data. Surfy has a clean, minimal interface for distraction-free browsing.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API