Worked on the cncf/glossary repository to expand accessibility by localizing core glossary concepts into Vietnamese. Focused on the Containerization and Virtual Machine entries, this effort involved creating new Markdown files to deliver accurate translations and technical explanations for Vietnamese-speaking users. The approach combined localization expertise with technical writing skills to ensure clarity and consistency across the new entries. By contributing these localized resources, the work supported the project’s broader internationalization initiative and improved onboarding for non-English speakers. The feature was delivered as a single commit, reflecting a targeted contribution that enhanced the glossary’s reach without introducing bug fixes.