Worked on BloopAI/vibe-kanban to implement Simplified Chinese localization for the user interface, expanding accessibility for users in regions where this language is prevalent. Integrated internationalization (i18n) support into the front end, establishing a foundation for future translations and broader localization efforts. Utilized JavaScript and front end development skills to ensure the application could dynamically display content in Simplified Chinese, addressing both technical and user experience requirements. This work focused on enabling the application to reach a wider audience and improving usability for non-English speakers, while laying the groundwork for additional language support in subsequent development cycles.