During March 2026, contributed a scalable Gaussian Splats visualization with Level of Detail (LOD) to the CesiumGS/cesium repository, enabling efficient rendering of dense particle data through Cesium 3D Tiles. The work involved developing dedicated rendering logic in JavaScript, designing an interactive HTML interface for user exploration, and creating a YAML-based configuration to support reproducible demonstrations. Additionally, improved code quality by applying Prettier formatting to the Sandcastle example, enhancing readability and maintainability. This feature expanded Cesium’s 3D visualization capabilities and provided a structured approach for showcasing complex datasets, reflecting a focus on both functionality and codebase clarity.