Worked on Spanish localization for the Uptime Kuma UI repository, advancing translation coverage to 94.2 percent and making the interface more accessible to Spanish-speaking users. Leveraged JSON for managing translation strings and utilized the Weblate platform to streamline the internationalization workflow, ensuring traceability through Git commits. Collaborated cross-functionally to co-author translations and established a documented process for ongoing localization efforts. Focused on front end development and translation management, this work laid the foundation for full Spanish support, supporting broader market reach and improved usability. No high-severity bugs were addressed during this period, with efforts concentrated on feature delivery.