cityjson
CityJSON/io: Python CLI to process and manipulate CityJSON files
CityJSON in Rust plus FFI. Types, operations, JSON, Arrow, Parquet formats, fake data generator, indexing.
Python bindings for cityjson-index
CityJSON loader and renderer for Three.js, React-three-fiber, and Jupyter Notebook / JupyterLab
CityJSON encoding with FlatBuffers