
Description: Netfilter is an open-source framework in the Linux kernel that allows network packet filtering, network address translation, and other packet mangling. It is a critical part of Linux's networking stack.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: IceFloor is an open-source browser isolation software that allows users to isolate their web browsing activity into disposable virtual containers. It aims to prevent malware, phishing attacks, and tracking by isolating each website into its own container.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API