Worked on Babylon.js to address a bug affecting meshes compressed with Draco using the KHR_draco_mesh_compression extension. Focused on ensuring accurate bounding box information is loaded by standardizing boundingInfo handling in both the DracoCompression module and the loader extension. This fix improved frustum culling and rendering performance by reducing unnecessary draw calls and rendering artifacts, particularly for Draco-encoded assets. The work required a strong understanding of 3D graphics, compression techniques, and file loading processes, and was implemented using TypeScript. The solution enhanced the stability and reliability of scenes utilizing Draco compression within the Babylon.js rendering pipeline.