Worked across ChainSafe/forest, docker/compose, and c9s/bbgo to deliver three targeted improvements focused on code documentation and comment clarity. Leveraging Go and Rust, the developer standardized in-code comments, fixed typographical errors, and enhanced documentation to improve code readability and maintainability without altering runtime behavior. These non-functional updates were implemented through chore commits, aligning with project contribution guidelines and ensuring future developers can onboard more efficiently. By reducing cognitive load and clarifying intent throughout the codebase, the work supports faster, lower-risk feature development and eases code review processes, reflecting a disciplined approach to backend development and documentation practices.