The open-source tool for creating 3D models

Collection of tools for processing CityGML files

CityJSON/io: Python CLI to process and manipulate CityJSON files

3D City Database client for high-performance import and export of 3D city model data

The Open Source Java API for CityGML

Specifications for CityJSON, a JSON-based encoding for 3D city models

3D city model viewer for Mac

Validation of 3D primitives according to the international standard ISO19107

Convert various AEC model formats for efficient viewing in the browser with xeokit.

A Blender add-on to import, edit and export 3D city models encoded in CityJSON v.1.0 format preserving geometries, attributes and semantics

This repository contains code of a QGIS plugin that facilitates data handling of the CityGML 3D City Database 4.x.

Repository for the 3D Amsterdam Unity viewer project

A QGIS plugin that adds support for CityJSON files

CityJSON encoding with FlatBuffers

A Blender add-on for working with CityJSON files

CityJSON loader and renderer for Three.js, React-three-fiber, and Jupyter Notebook / JupyterLab

A Gson based library for parsing and serializing CityJSON

Official validator for CityJSON + CityJSONSeq datasets

CLI application to create CityJSON files from points and a 3D model (OBJ).