
Description: Goldberg Emulator is a program that emulates the Steam service to allow people to play Steam games they own without connecting to the Steam servers. It allows offline use of Steam games.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: VMware Fusion is a hypervisor that allows users to run virtual machines on Mac hardware. It enables running Windows, Linux, and other operating systems virtually alongside macOS on Apple silicon or Intel-based Macs.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API