* [CesiumJS 1.139.1](https://github.com/CesiumGS/cesium) – JavaScript library for creating 3D globes and 2D maps in web browsers.

* [PROJ4JS v2.20.4](https://github.com/proj4js/proj4js) – JavaScript library that transforms point coordinates between coordinate systems, including datum transformations.

* [3D City Database v5.1.3](https://github.com/3dcitydb/3dcitydb) – 3D geo database for storing, representing, and managing virtual 3D city models.

* [Vue for Cesium v3.2.13-beta.2](https://github.com/zouyaoji/vue-cesium) – Vue 3.x based component library integrating CesiumJS for building 3D geospatial applications.