Worked on the mybatis/mybatis-3 repository to enhance the accessibility of Java API documentation for Korean developers by localizing untranslated content within ko/xdoc/java-api.xml. Focused on translating technical descriptions to Korean, the work improved onboarding and internationalization readiness for the project. Utilized XML for documentation updates and applied localization workflows to ensure seamless integration with existing documentation tooling. All changes were validated to maintain build stability and compatibility, supporting future multi-language documentation efforts. Demonstrated skills in documentation management and localization, contributing a new feature that broadens the reach of the Java API without introducing new bugs during the development period.