Worked on the wallabag/wallabag repository to deliver a localization feature focused on accessibility for Chinese-speaking users. Developed and integrated Chinese (Simplified Han) translations for eight validation messages, achieving full coverage of the targeted strings. Utilized YAML for translation files and managed the workflow through Weblate, ensuring commit traceability and a streamlined internationalization process. The work enhanced the platform’s accessibility and usability for a broader audience by addressing language barriers in validation feedback. Demonstrated skills in internationalization, localization, and translation, contributing to the project’s global reach and supporting a more inclusive user experience without introducing new bug fixes.