During February 2025, contributed targeted quality improvements to the xmtp/xmtpd and linera-protocol repositories, focusing on enhancing documentation and code maintainability. Addressed a documentation typo in Nodes.sol within xmtp/xmtpd, improving clarity for future contributors and reducing the risk of misinterpretation. In linera-protocol, refined variable names and updated comments to boost code readability and support easier onboarding. Leveraged skills in Rust, Solidity, and code refactoring to deliver changes that streamline future development and maintenance. The work emphasized clear commit messages and traceability, ensuring that both documentation and codebase remain accessible and efficient for ongoing and upcoming development cycles.