Alex Tecău focused on localization maintenance for the penpot/penpot repository, specifically refining Romanian translation files to enhance user experience and maintainability. He updated translator attribution and removed an unused typography-related string, which reduced clutter and potential runtime overhead in frontend localization assets. Working with PO files and applying internationalization and localization best practices, Alex consolidated translation entries to streamline future updates and improve traceability. His work addressed the need for cleaner, more accurate translation records, ensuring that localization data remains manageable as the project evolves. The depth of the changes reflects a targeted approach to sustainable localization engineering.