During February 2025, Drune focused on improving development workflow stability and performance in the rspack-contrib/rstack-examples repository. Addressing a nuanced hot module replacement issue, Drune enhanced the build process by refining the react-refresh configuration to exclude node_modules from processing. This targeted change, implemented using TypeScript and leveraging skills in build tools and frontend configuration, resolved an edge case that previously caused unnecessary file processing and hot-reload conflicts. By introducing a precise adjustment to the exclude pattern, Drune reduced rebuild times and improved overall HMR reliability. The work demonstrated careful attention to scope, delivering a focused solution with measurable impact.