---
name: cesiumjs
description: Use when building or troubleshooting ArcGIS-integrated 3D web applications with CesiumJS.
license: MIT
---

Use the `cesiumjs` Esri Developer documentation focus area.

CesiumJS is an open-source JavaScript library for high-performance, precise, interactive 3D globes and maps. Use it with ArcGIS to display and share dynamic geospatial data.