Contributed Belarusian language support to the wallabag/wallabag repository, focusing on expanding localization and accessibility for Belarusian-speaking users. Delivered comprehensive translations for the authentication flow, including two-factor authentication messages, CraueConfigBundle settings, and core UI components such as security, menu, footer, configuration, forms, entries, and help sections. Utilized YAML for translation files and managed the workflow through Weblate, ensuring seamless integration with the existing Symfony-based application. The work enhanced the user experience for a broader audience by addressing internationalization and localization requirements, demonstrating proficiency in translation workflows and collaborative development within an open-source environment over the course of one month.