Worked on enhancing performance and resource management for WebAssembly modules within the mrdoob/three.js repository. Focused on optimizing the module’s lifecycle by introducing a dispose function, which resets the module state to support repeated usage across different scenes. Improved initialization efficiency by implementing a caching mechanism for the module’s initialization promise, reducing redundant startups and lowering latency. These changes targeted smoother rendering workflows and more stable resource reuse. The work was carried out using JavaScript and WebAssembly, with an emphasis on front end development practices to ensure better stability and responsiveness in complex rendering scenarios involving repeated module invocations.