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    66 repositories

    • cesium

      Public
      An open-source JavaScript library for world-class 3D globes and maps :earth_americas:
      webglgeospatialgis
      webglgeospatialgiscesiumczmlgltf3d3d-globe3d-tiles
      JavaScript
      •
      Apache License 2.0
      •3.8k•15k•1.5k•64•Updated Apr 1, 2026Apr 1, 2026

    • glTF

      Public
      glTF – Runtime 3D Asset Delivery
      HTML
      •
      Other
      •1.2k•35•0•6•Updated Mar 31, 2026Mar 31, 2026

    • cesium-unreal

      Public
      Bringing the 3D geospatial ecosystem to Unreal Engine
      geospatialcesiumue4
      geospatialcesiumue43dtilesunreal-engine-plugin
      C++
      •
      Apache License 2.0
      •345•1.2k•180•17•Updated Mar 31, 2026Mar 31, 2026

    • cesium-unity

      Public
      Bringing the 3D geospatial ecosystem to Unity
      C#
      •
      Apache License 2.0
      •113•489•103•15•Updated Mar 31, 2026Mar 31, 2026

    • cesium-native

      Public
      C++
      •
      Apache License 2.0
      •262•579•112•12•Updated Mar 31, 2026Mar 31, 2026

    • cesiumjs-skills

      Public
      Apache License 2.0
      •0•1•0•0•Updated Mar 31, 2026Mar 31, 2026

    • 3d-tiles-tools

      Public
      TypeScript
      •
      Apache License 2.0
      •67•509•37•6•Updated Mar 28, 2026Mar 28, 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
      aimcpgeospatialcesiumcesiumjs3d-visualizationai-agentsai-toolsmodel-context-protocolagent-skills
      TypeScript
      •
      Apache License 2.0
      •6•42•3•5•Updated Mar 27, 2026Mar 27, 2026

    • 3d-tiles

      Public
      Specification for streaming massive heterogeneous 3D geospatial datasets :earth_americas:
      terraingeospatialgis
      terraingeospatialgispoint-cloudspecificationogcspatial-datavector-dataphotogrammetrygltf
      Batchfile
      •484•2.4k•85•3•Updated Mar 26, 2026Mar 26, 2026

    • quantized-mesh

      Public
      Specification for streaming massive terrain datasets for 3D visualization.
      terraincesiumspecification
      terraincesiumspecification
      46•286•8•2•Updated Mar 24, 2026Mar 24, 2026

    • spz-loader

      Public
      🦎 .spz 3D Gaussian Splatting format data loader packages
      TypeScript
      •
      Apache License 2.0
      •4•2•0•0•Updated Mar 23, 2026Mar 23, 2026

    • cesium-vscode

      Public
      A Visual Studio Code extension for CesiumJS
      Apache License 2.0
      •0•0•0•0•Updated Mar 19, 2026Mar 19, 2026

    • cesium-unreal-samples

      Public
      Getting Started Sample Project for Cesium for Unreal
      Apache License 2.0
      •52•219•10•0•Updated Mar 17, 2026Mar 17, 2026

    • 3d-tiles-validator

      Public
      Validator for 3D Tiles :vertical_traffic_light:
      3d-tiles
      3d-tiles
      TypeScript
      •
      Apache License 2.0
      •155•470•33•2•Updated Mar 15, 2026Mar 15, 2026

    • cesium-omniverse

      Public
      Bringing the 3D geospatial ecosystem to Omniverse
      geospatialcesium3dtiles
      geospatialcesium3dtilesomniverseomniverse-kit-extension
      C++
      •
      Apache License 2.0
      •8•81•109•1•Updated Mar 4, 2026Mar 4, 2026

    • cesium-unity-samples

      Public
      Sample project for Cesium for Unity
      C#
      •
      Apache License 2.0
      •50•279•2•2•Updated Mar 3, 2026Mar 3, 2026

    • cesium-omniverse-samples

      Public
      Sample projects for Cesium for Omniverse
      Apache License 2.0
      •2•16•0•0•Updated Mar 2, 2026Mar 2, 2026

    • eslint-config-cesium

      Public
      ESLint Configuration for Cesium
      JavaScript
      •
      Apache License 2.0
      •1•3•0•1•Updated Feb 26, 2026Feb 26, 2026

    • gltf-pipeline

      Public
      Content pipeline tools for optimizing glTF assets. :globe_with_meridians:
      gltf3d-converter
      gltf3d-converter
      JavaScript
      •
      Apache License 2.0
      •261•2.1k•96•5•Updated Jan 22, 2026Jan 22, 2026

    • obj2gltf

      Public
      Convert OBJ assets to glTF
      gltf3d-converter
      gltf3d-converter
      JavaScript
      •
      Apache License 2.0
      •310•1.8k•65•5•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
      •5•35•5•1•Updated Oct 6, 2025Oct 6, 2025

    • cesium-ion-revit-add-in

      Public
      C#
      •
      Apache License 2.0
      •6•25•34•0•Updated Sep 30, 2025Sep 30, 2025

    • xatlas

      Public
      Mesh parameterization / UV unwrapping library
      C++
      •
      MIT License
      •253•2•0•0•Updated Sep 23, 2025Sep 23, 2025

    • cesium-ion-rest-api-examples

      Public
      Code examples for using the Cesium ion REST API :earth_americas:
      cesium-ion
      cesium-ion
      JavaScript
      •17•36•3•1•Updated Aug 15, 2025Aug 15, 2025

    • spz

      Public
      File format for 3D Gaussian splats. About 10x smaller than the PLY equivalent with virtually no perceptible loss in visual quality. Offered as open source by Ni…
      C++
      •
      MIT License
      •90•0•0•0•Updated Jul 11, 2025Jul 11, 2025

    • cesiumjs-workshop

      Public
      CesiumJS Deep Dive Workshop for the 2025 Cesium Developer Conference
      JavaScript
      •
      Apache License 2.0
      •4•3•1•0•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
      •103•170•3•0•Updated Jul 2, 2025Jul 2, 2025

    • cesium-wasm-utils

      Public
      Rust
      •
      Apache License 2.0
      •0•15•2•0•Updated Apr 25, 2025Apr 25, 2025

    • community

      Public
      Community resources applicable across Cesium's open-source projects.
      Apache License 2.0
      •1•22•1•0•Updated Jan 24, 2025Jan 24, 2025

    • wetzel

      Public
      Generate Markdown documentation from JSON Schema
      json-schema
      json-schema
      JavaScript
      •
      Apache License 2.0
      •53•137•10•7•Updated Jan 5, 2025Jan 5, 2025
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