During September 2025, Bangwhe focused on improving internal code quality for the alibaba/MNN repository by standardizing naming conventions within the ModelMapper configuration. Using Python, he applied targeted code refactoring and typo correction to rename inconsistent identifiers, such as changing defualt to default and defualt_map to init_default_map, which enhanced readability and reduced the risk of naming conflicts. This work, which involved LLM integration for typo detection, did not introduce new features but improved maintainability and onboarding for future contributors. The depth of the changes addressed subtle technical debt, ensuring a more robust foundation for ongoing and future development efforts.