Repositories list

• cesium

  Public
  An open-source JavaScript library for world-class 3D globes and maps :earth_americas:

  webglgeospatialgis+ 6

  webglgeospatialgiscesiumczmlgltf3d3d-globe3d-tiles

  JavaScript

  •

  Apache License 2.0

  •3.8k3.8k forks•15k15k stars•1.5k1.5k issues•6060 pull requests•Updated Apr 11, 2026Apr 11, 2026

• cesium-unreal

  Public

  CesiumGS/cesium-unreal’s past year of commit activity
  Bringing the 3D geospatial ecosystem to Unreal Engine

  geospatialcesiumue4+ 2

  geospatialcesiumue43dtilesunreal-engine-plugin

  C++

  •

  Apache License 2.0

  •345345 forks•1.2k1.2k stars•181181 issues•1717 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cesium-native

  Public

  CesiumGS/cesium-native’s past year of commit activity
  C++

  •

  Apache License 2.0

  •261261 forks•581581 stars•115115 issues•1515 pull requests•Updated Apr 8, 2026Apr 8, 2026

• cesium-unity

  Public

  CesiumGS/cesium-unity’s past year of commit activity
  Bringing the 3D geospatial ecosystem to Unity

  C#

  •

  Apache License 2.0

  •114114 forks•490490 stars•103103 issues•1616 pull requests•Updated Apr 7, 2026Apr 7, 2026

• 3d-tiles

  Public

  CesiumGS/3d-tiles’s past year of commit activity
  Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:

  terraingeospatialgis+ 9

  terraingeospatialgispoint-cloudspecificationogcspatial-datavector-dataphotogrammetrygltf+ 2

  Batchfile

  •484484 forks•2.4k2.4k stars•8585 issues•44 pull requests•Updated Apr 10, 2026Apr 10, 2026

• 3d-tiles-tools

  Public

  CesiumGS/3d-tiles-tools’s past year of commit activity
  TypeScript

  •

  Apache License 2.0

  •6767 forks•510510 stars•3838 issues•55 pull requests•Updated Apr 10, 2026Apr 10, 2026

• gltf-pipeline

  Public

  CesiumGS/gltf-pipeline’s past year of commit activity
  Content pipeline tools for optimizing glTF assets. :globe_with_meridians:

  gltf3d-converter

  gltf3d-converter

  JavaScript

  •

  Apache License 2.0

  •260260 forks•2.1k2.1k stars•9696 issues•55 pull requests•Updated Apr 3, 2026Apr 3, 2026

• cesiumjs-skills

  Public
  Shell

  •

  Apache License 2.0

  •00 forks•44 stars•00 issues•00 pull requests•Updated Apr 2, 2026Apr 2, 2026

• cesium-ai-integrations

  Public
  Cesium AI Integrations is a collection of reference integrations and experiments connecting the Cesium ecosystem with AI systems including Model Context Protoco…

  aimcpgeospatial+ 8

  aimcpgeospatialcesiumcesiumjs3d-visualizationai-agentsai-toolsmodel-context-protocolagent-skills+ 1

  TypeScript

  •

  Apache License 2.0

  •66 forks•5252 stars•11 issue•33 pull requests•Updated Apr 2, 2026Apr 2, 2026

• cesium-unreal-samples

  Public

  CesiumGS/cesium-unreal-samples’s past year of commit activity
  Getting Started Sample Project for Cesium for Unreal

  Apache License 2.0

  •5353 forks•219219 stars•1010 issues•00 pull requests•Updated Apr 7, 2026Apr 7, 2026

• cesium-unity-samples

  Public
  Sample project for Cesium for Unity

  C#

  •

  Apache License 2.0

  •5050 forks•279279 stars•22 issues•22 pull requests•Updated Apr 1, 2026Apr 1, 2026

• quantized-mesh

  Public
  Specification for streaming massive terrain datasets for 3D visualization.

  terraincesiumspecification

  terraincesiumspecification

  4747 forks•288288 stars•88 issues•22 pull requests•Updated Mar 24, 2026Mar 24, 2026

• cesium-vscode

  Public
  A Visual Studio Code extension for CesiumJS

  Apache License 2.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated Mar 19, 2026Mar 19, 2026

• 3d-tiles-validator

  Public
  Validator for 3D Tiles :vertical_traffic_light:

  3d-tiles

  3d-tiles

  TypeScript

  •

  Apache License 2.0

  •155155 forks•471471 stars•3333 issues•22 pull requests•Updated Mar 15, 2026Mar 15, 2026

• cesium-omniverse

  Public
  Bringing the 3D geospatial ecosystem to Omniverse

  geospatialcesium3dtiles+ 2

  geospatialcesium3dtilesomniverseomniverse-kit-extension

  C++

  •

  Apache License 2.0

  •88 forks•8484 stars•109109 issues•11 pull request•Updated Mar 4, 2026Mar 4, 2026

• cesium-omniverse-samples

  Public
  Sample projects for Cesium for Omniverse

  Apache License 2.0

  •22 forks•1717 stars•00 issues•00 pull requests•Updated Mar 2, 2026Mar 2, 2026

• eslint-config-cesium

  Public

  CesiumGS/eslint-config-cesium’s past year of commit activity
  ESLint Configuration for Cesium

  JavaScript

  •

  Apache License 2.0

  •11 fork•33 stars•00 issues•11 pull request•Updated Apr 2, 2026Apr 2, 2026

• obj2gltf

  Public
  Convert OBJ assets to glTF

  gltf3d-converter

  gltf3d-converter

  JavaScript

  •

  Apache License 2.0

  •309309 forks•1.8k1.8k stars•6565 issues•55 pull requests•Updated Nov 19, 2025Nov 19, 2025

• cesium-unreal-vr-tutorial

  Public
  Unreal Engine project, assets, and code used in the Cesium for Unreal VR Tutorial Series

  Apache License 2.0

  •55 forks•3535 stars•55 issues•11 pull request•Updated Oct 6, 2025Oct 6, 2025

• cesium-ion-revit-add-in

  Public
  C#

  •

  Apache License 2.0

  •66 forks•2525 stars•3434 issues•00 pull requests•Updated Sep 30, 2025Sep 30, 2025

• cesium-ion-rest-api-examples

  Public
  Code examples for using the Cesium ion REST API :earth_americas:

  cesium-ion

  cesium-ion

  JavaScript

  •1717 forks•3636 stars•33 issues•11 pull request•Updated Aug 15, 2025Aug 15, 2025

• cesiumjs-workshop

  Public
  CesiumJS Deep Dive Workshop for the 2025 Cesium Developer Conference

  JavaScript

  •

  Apache License 2.0

  •44 forks•44 stars•11 issue•00 pull requests•Updated Jul 2, 2025Jul 2, 2025

• cesium-workshop

  Public
  An example application that visualizes and annotates a 3D city using the Cesium platform.

  tutorialcesium

  tutorialcesium

  JavaScript

  •

  Apache License 2.0

  •102102 forks•169169 stars•33 issues•00 pull requests•Updated Jul 2, 2025Jul 2, 2025

• cesium-wasm-utils

  Public
  Rust

  •

  Apache License 2.0

  •00 forks•1515 stars•22 issues•00 pull requests•Updated Apr 25, 2025Apr 25, 2025

• community

  Public
  Community resources applicable across Cesium's open-source projects.

  Apache License 2.0

  •11 fork•2222 stars•11 issue•00 pull requests•Updated Jan 24, 2025Jan 24, 2025

• wetzel

  Public
  Generate Markdown documentation from JSON Schema

  json-schema

  json-schema

  JavaScript

  •

  Apache License 2.0

  •5353 forks•137137 stars•1010 issues•77 pull requests•Updated Jan 5, 2025Jan 5, 2025

• cesium-ion-3ds-max-plugin

  Public
  Autodesk 3DS Max plugin for uploading and tiling models with Cesium ion.

  MAXScript

  •

  Apache License 2.0

  •1212 forks•2121 stars•66 issues•00 pull requests•Updated Sep 12, 2024Sep 12, 2024

• cesium-vite-example

  Public
  The minimal recommended setup for an application using Cesium with Vite.

  JavaScript

  •

  Apache License 2.0

  •2525 forks•5858 stars•11 issue•00 pull requests•Updated Jul 9, 2024Jul 9, 2024

• 3d-tiles-samples

  Public
  Sample tilesets for learning how to use 3D Tiles :books:

  3d-models3d-tiles

  3d-models3d-tiles

  JavaScript

  •111111 forks•333333 stars•22 issues•00 pull requests•Updated May 13, 2024May 13, 2024

• cdb-to-3dtiles

  Public
  Convert CDB to 3D Tiles

  C++

  •

  Apache License 2.0

  •3333 forks•8989 stars•3434 issues•44 pull requests•Updated May 7, 2024May 7, 2024