Worked on stabilizing and improving reliability in two open source projects by addressing critical bugs in frontend and build tooling. In bkeepers/vueuse, focused on refining the useSpeechRecognition composable’s lifecycle, ensuring idempotent start and stop behavior and preventing resource leaks during scope disposal, which enhanced developer experience and reliability for speech recognition features. Later, in dcloudio/uni-app, resolved a CSS processing regression in the Uni-app Vite plugin following an Unocss upgrade, ensuring CSS files were emitted with correct extensions and stabilizing build outputs. Demonstrated proficiency with TypeScript, Vue.js, and Vite plugin development while prioritizing maintainability and ecosystem stability.