Worked on expanding Vietnamese localization for the Xed-Editor/Xed-Editor repository, focusing on translating editor settings, terminal configurations, and user notifications. Leveraged XML and localization skills to increase translation coverage from 66.7% to 70.3%, ensuring that language-server prompts and error messages were accessible to Vietnamese users. Utilized Weblate to manage the translation workflow, streamlining future updates and ongoing localization efforts. The work improved accessibility and user experience for Vietnamese speakers by providing more comprehensive translations. Emphasized accuracy and consistency in translation, applying software development and translation expertise to enhance the editor’s usability for a broader user base.