Worked on enhancing the documentation for the Tokio Unix Net module in the vectordotdev/tokio repository, focusing on clarifying the usage of UID, GID, and PID type aliases within the Rust codebase. The approach involved aligning documentation comments in tokio/src/net/unix with actual implementation details, correcting previous mislabeling and ensuring that descriptions accurately reflected each type’s purpose. This targeted documentation update did not introduce new user-facing features but improved API clarity and long-term maintainability. By emphasizing precise documentation practices and leveraging Rust’s type system, the work supported better developer onboarding and contributed to a more maintainable codebase overall.