Worked on enhancing the listpack parsing path in the valkey-io/valkey repository, focusing on improving reliability and maintainability within the C codebase. Introduced robust parsing guards and additional assertions to detect corrupted data earlier, ensuring that end-of-file conditions are only recognized at the appropriate point. Addressed error handling by reverting a previously introduced panic, instead returning an indicator value to align with the application’s error-handling strategy. This work leveraged skills in C programming, data structures, and system programming, resulting in a more resilient parsing process that better signals errors and supports the long-term stability of the codebase.