Worked on enhancing code readability and documentation quality across the astral-sh/uv and cowprotocol/cowswap repositories. Focused on clarifying comments and correcting documentation to establish consistent standards, making the codebase more accessible for future contributors. Leveraged Rust and TypeScript to implement these improvements, emphasizing maintainability and reducing onboarding friction. The approach included detailed commit messages and structured notes to guide reviewers and support long-term project velocity. While no major user-facing features or bug fixes were introduced, the work laid a foundation for faster future iterations by improving internal clarity and supporting more efficient code reviews across both repositories.