ninja is a web viewer for CityJSON files. It supports most features as described by the CityJSON specification.

ninja stands for "ninja is not just azul" to tease azul, the best macOS CityJSON viewer!

You can run ninja without installation by visiting ninja.cityjson.org.

Install all dependencies:

npm install

npm start

You can visit the local version at: http://localhost:1234/.

npm run build

ninja uses cityjson-threejs-loader to handle things.

Other frameworks used:

• three.js
• Vue.js
• Bootstrap
• Parcel.js