Worked on the valkey-io/valkey repository, focusing on refactoring the HGETALL command to improve code efficiency and clarity. The main contribution involved removing redundant division of the count variable in the genericHgetallCommand, which eliminated potential side effects and clarified the underlying logic. This change, implemented in C, enhanced maintainability and set a safer foundation for future development. Emphasized code readability and performance optimization throughout the process, while maintaining overall system stability. No major bugs were addressed during this period, but the work demonstrated disciplined commit practices and a methodical approach to algorithm improvement and code quality enhancement.