During September 2025, contributed to both tldr-pages/tldr and OpenRefine/OpenRefine by delivering two features focused on accessibility and frontend consistency. In tldr-pages/tldr, added Spanish translations for CLI documentation, enhancing usability for Spanish-speaking users. For OpenRefine, refactored the Import Preview and Project views to unify table header rendering and styling, adopting semantic HTML elements such as thead, th, and tbody for improved structure. Updated Cypress tests to align with these frontend changes, increasing the reliability of UI assertions. Work demonstrated proficiency in JavaScript, CSS, and localization, with an emphasis on maintainable code and robust automated testing practices.