Worked across moltbot/moltbot, Tencent/tdesign-react, and facebook/docusaurus repositories to deliver user-facing features and documentation improvements. Developed functionality in Node.js and TypeScript to route Discord text-to-speech replies as native voice notes, including robust tests to ensure correct message processing. Refined typing definitions in TTS regression tests to enhance test safety and reliability. Clarified documentation for the divider component’s size prop in Tencent/tdesign-react, improving guidance on supported values. Enhanced onboarding for Docusaurus by adding package-manager tabs to setup documentation, making npm and yarn usage clearer. Demonstrated strengths in component design, technical writing, and full stack development within a short timeframe.