
Description: 3d.city is a 3D modeling and visualization platform for architects, urban planners, and designers to model cities and buildings in 3D. It allows users to import maps and satellite imagery to create 3D models of existing or planned buildings and cities.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Micropolis is an open source city-building game inspired by the classic game SimCity. It allows players to design, build, and manage a simulated city by placing roads, zoning land, adjusting taxes, and building infrastructure like power plants, schools, and parks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API