During May 2025, contributed to the ziglang/zig repository by developing an IO_uring enhancement focused on fixed-file allocation management. This work introduced a new function that registers a range for fixed file allocations within the io_uring interface, aiming to improve the determinism and efficiency of asynchronous I/O workloads. The implementation leveraged expertise in Linux system calls, file management, and system programming, utilizing the Zig programming language to ensure seamless integration with existing code. By addressing a targeted area of file management, the contribution laid groundwork for more predictable I/O operations, reflecting a focused and technically sound approach to system-level development.