Worked on enhancing the reliability and correctness of the update flow in the rakshith1928/nanocoder repository, focusing on robust error handling and data structure integrity. Addressed a critical bug where update checks could incorrectly record success after registry failures, thereby reducing downtime and improving deterministic behavior during registry interactions. Utilized Node.js and TypeScript to refine network error classification and corrected the BoundedMap.has() method to properly handle undefined values. Emphasized traceability by linking changes to specific issues and commits, and ensured comprehensive unit testing. The work prioritized system stability and accuracy, delivering measurable business value through improved update check reliability.