Worked on the mrdoob/three.js repository to enhance the stability and reliability of production builds by addressing a critical issue in the WebGPU backend. Focused on JavaScript and WebGPU, the developer identified and resolved a build integrity risk where an unintended import could be included in production bundles. By toggling a comment in WebGPUBackend.js, they ensured that only necessary dependencies were packaged, reducing the likelihood of post-merge failures and supporting cleaner release cycles. This targeted bug fix improved the final artifact’s integrity and provided clear traceability for future maintenance, demonstrating a methodical approach to front end development and build management.