Jiangmen focused on enhancing code readability and maintainability across several repositories, including hardhat, InvokeAI, lightning-terminal, nearcore, rotki, and layer-3/clearsync. Over two months, Jiangmen systematically improved documentation and code comments, correcting typos and clarifying technical language in Go, TypeScript, and Rust codebases. The work involved non-functional, reversible changes that reduced support friction and improved developer onboarding by making documentation more accurate and accessible. By aligning with best practices in code review and documentation hygiene, Jiangmen laid a foundation for future linting and quality assurance, ensuring that future feature development and refactoring would be less risky and more efficient.