Contributed an API enhancement to the ziglang/zig repository by extending the std.c Getnameinfo function to support optional address and host arguments, including null-value handling for greater flexibility in network name resolution. The work aligned with POSIX standards and improved type safety by adopting std.c.NI as the flags type, ensuring consistency and safer C interoperability. Delivered in two concise, well-documented commits, the changes maintained backward compatibility and provided clear documentation to facilitate downstream adoption. The project demonstrated a focused approach to system and network programming in Zig, emphasizing maintainability, type safety, and adherence to established interoperability standards throughout the development process.