During November 2024, Olof Johansson focused on improving code quality in the tenstorrent/luwen repository by standardizing Rust file formatting. He applied cargo fmt across the codebase, making minor non-functional refactors to ensure consistent spacing and indentation without altering program logic or behavior. This work, centered on code formatting and Rust, aimed to enhance codebase readability and maintainability. By enforcing uniform formatting standards, Olof reduced the future maintenance burden and streamlined the code review process. The changes also facilitate faster onboarding for new contributors, as the consistent style across files makes it easier to understand and work with the code.