Worked on the matteocrippa/firmware repository to enhance code quality by performing comprehensive spelling and grammar corrections throughout code comments and string literals. This effort focused on improving readability and maintainability without altering any existing functionality, supporting faster onboarding for new contributors and reducing long-term maintenance costs. Leveraged C++ and applied skills in code refactoring, code review, and documentation to standardize language usage and prepare the codebase for future automated quality checks. The work laid a foundation for more robust quality assurance processes, aligning with project standards and ensuring that future development can proceed with clearer, more consistent documentation and messaging.