During January 2026, Delphin focused on stabilizing the TanStack/db repository by addressing a critical issue with on-demand synchronization within the TanStack Query lifecycle. Using TypeScript and leveraging both front end and full stack development skills, Delphin ensured that lifecycle rules were strictly followed, which prevented inconsistencies in query state management. The work involved implementing automated CI-driven code quality improvements, reinforcing project standards and collaboration. By resolving this synchronization bug, Delphin enhanced the reliability and predictability of the data layer for downstream applications, delivering a more robust integration experience for teams relying on TanStack/db for their data synchronization needs.