Worked on the ferrocene/ferrocene repository to improve the documentation and organization of OS constants using Rust. Focused on enhancing code readability and maintainability by removing a duplicate entry for the 'hermit' operating system, which reduced potential confusion for future contributors. Alphabetized the OS constants list to streamline onboarding and ongoing maintenance, ensuring that documentation aligns with established standards. Emphasized code tidying and clear documentation practices throughout the process. No bugs were fixed during this period, as the primary contribution centered on refining documentation and structure rather than functional changes. Utilized Rust programming and documentation skills to achieve these improvements.