During March 2025, Anant Duggal enhanced the uwblueprint/sistema repository by developing a calendar feature that visually marks days with scheduled events using a Busy badge. He implemented this functionality with React and TypeScript, focusing on front end development and leveraging CSS to adjust the calendar’s layout for improved readability, even on densely populated schedules. The update allows users to quickly identify busy days, streamlining their planning process. Anant maintained clear traceability by delivering the feature in a single commit, reflecting a focused and incremental approach. The work addressed a specific usability need, demonstrating depth in user experience design and implementation.