Worked on the louislam/uptime-kuma repository to deliver a complete Spanish localization of the Uptime Kuma user interface, translating 1,172 strings to achieve full coverage for Spanish-speaking users. Leveraged JSON for managing translation data and utilized a Weblate-driven workflow to streamline the localization process, collaborating on commits to ensure accuracy and consistency. The work focused on expanding accessibility and aligning with the project's localization roadmap, allowing users to interact with the application in their native language. No bugs were introduced or fixed during this period, reflecting a careful approach to integrating new features without disrupting existing functionality.