Worked on the valkey-io/valkey repository to deliver a targeted performance optimization for command handling. Developed a caching mechanism for the COMMAND command using C, focusing on reducing costly string operations during command resolution. The cache was designed to automatically invalidate whenever commands were added or removed, ensuring the command list remained accurate and up to date. This approach improved system throughput and positioned the codebase for better scalability. Collaborated with other contributors to integrate the feature, emphasizing performance tuning and system optimization. No major bug fixes were recorded during this period, with efforts concentrated on this core feature enhancement.