Worked on stabilizing the scheduling subsystem for the ninech/nctl repository, focusing on backend development using Go. Addressed a specific issue related to the string representation of cron placeholders within the scheduled job struct, ensuring consistent formatting across the system. This targeted bug fix improved the reliability of scheduled jobs by reducing ambiguities that could lead to mis-scheduled tasks. The approach involved adjusting how cron placeholders are handled and documenting the changes for future maintainability. Although no new features were introduced during this period, the work contributed to the long-term correctness and operational stability of the scheduling infrastructure.