Worked on localization for CollaboraOnline/online, delivering Ukrainian translations for document formats to enhance accessibility for Ukrainian-speaking users. Utilized C++ and Weblate to translate 27 out of 37 strings, establishing a scalable workflow that incorporates translation metadata and supports cross-team collaboration. The approach included detailed commit traceability using Git and Change-Id, ensuring transparency and maintainability. This work contributed to the broader localization roadmap by recording measurable progress and laying the foundation for future language coverage. No major bugs were addressed during this period, with the primary focus on feature delivery and improving market readiness for Ukrainian users.