Worked on the FreshRSS/FreshRSS repository to deliver Portuguese localization for sorting options, focusing on enhancing the user experience for Portuguese-speaking users. The contribution involved translating sorting criteria and related interface terms from English to Portuguese, ensuring clarity and consistency across the application’s UI. Collaborated closely with another contributor to review and refine translations, maintaining high standards for localization quality. The work was implemented using PHP and leveraged internationalization (i18n) and localization best practices to support multilingual functionality. This targeted feature addressed a specific need for native-language sorting options, improving accessibility and usability for a broader segment of the user base.