Developed a Cesium Transform Controls Demo for the z2586300277/three-cesium-examples repository, focusing on enabling translation, rotation, and scaling of 3D models within both local and surface coordinate systems. The work centered on front end development using JavaScript and CesiumJS, integrating advanced 3D modeling techniques to create a self-contained, practical example. This demo serves as a hands-on resource for demonstrating end-to-end transformation workflows, enhancing the repository’s value for developers working with Cesium-based projects. No major bugs were addressed during this period, with efforts concentrated on delivering a robust, skill-aligned feature that improves onboarding and demonstration capabilities.