During March 2026, Xexys contributed to the ytsaurus-ui repository by delivering three targeted front end features using React, Redux, and TypeScript. Xexys implemented a robust clipboard interaction that enables users to copy system addresses directly, streamlining user workflows. They also restructured the Prometheus dashboard’s time range filter to improve the reliability of auto-update functionality, addressing a key monitoring need. Additionally, Xexys unified admin and developer role checks by removing redundant watchmen logic, simplifying access control and enhancing maintainability. The work focused on practical improvements that reduced user friction and increased the reliability and clarity of the codebase.