
Description: The Forge is an open-source, easy-to-use client for creating and testing blockchain applications and smart contracts. It allows developers to quickly build and iterate on Ethereum-based decentralized applications.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Grit Game Engine is an open-source, free game engine for building 2D and 3D video games. It provides tools for graphics, physics, audio, scripting, and more to help developers create games across multiple platforms.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API