Adem Ozcan enhanced Turkish localization for the OpenRefine/OpenRefine repository, focusing on comprehensive updates to the user interface, operation descriptions, error messages, and GREL evaluation messages. Using Java and properties files, Adem leveraged Weblate to manage the translation workflow, ensuring consistent terminology and improved clarity throughout the application. The work addressed gaps in Turkish language support, resulting in clearer communication and a more accessible experience for Turkish-speaking users. By applying internationalization and localization best practices, Adem strengthened translation quality assurance and established a foundation for future multilingual expansion, demonstrating depth in both technical execution and cross-team collaboration.