During September 2025, Raiden focused on maintaining and improving code quality processes for the apache/nuttx repository. He addressed a critical issue in the codespell configuration by reverting an earlier change to the ignore words list, specifically removing 'ans' to restore accurate spell-checking across the codebase. This adjustment reduced false positives in continuous integration and minimized unnecessary review noise, supporting repository health and traceability. Raiden utilized git for precise change management and worked directly with codespell configuration files, demonstrating attention to detail in quality assurance. His work emphasized stability and adherence to project standards, ensuring reliable automated code quality checks.