During a one-month period, contributed to the ArmandPhilippot/astro-docs repository by developing comprehensive documentation focused on handling invalid 404 page rewrites in static sites. The work centered on technical writing and internationalization, specifically adding zh-tw localization to improve accessibility for a broader audience. Using Markdown and MDX, the documentation provided clear guidance for developers troubleshooting 404 errors in Astro-based static sites, streamlining onboarding and support processes. Collaboration with other contributors ensured accuracy and expanded localization coverage. No bug fixes were reported during this period, with efforts concentrated on enhancing documentation quality and developer experience through precise, multilingual technical content.