
Description: HarmonyOS is an open-source, microkernel-based operating system developed by Huawei. It is designed for various devices and scenarios, including smart devices, IoT, automotive technology and more. HarmonyOS aims to deliver a cohesive user experience across different platforms.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: ARC Welder is a Google-made software that allows you to take Android apps and run them on your Chromebook. It converts APK files into Chrome extensions that can then be launched like regular Chrome apps.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API