CityofGits – Build a 3D city by contributing a PR We built a collaborative 3D world where every building is a pull request. To add your own, just clone the current city, design yours, and submit a PR. Or just add a new branch and pull req! We will merge your branch to main! We’re auto-approving submissions within an hour. Check it out here: https://github.com/CityofGits/cityofgits