
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: Citybound is an open-source city-building simulation game and city simulator. It focuses on bottom-up emergent gameplay by simulating each individual in the city and their daily needs and activities.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API