Worked on the TCS-2021/Data-Mining-Project repository, focusing on improving codebase organization and maintainability. The primary contribution involved restructuring the project’s file system by relocating Diabetes Missing Data.csv to a standardized Datasets directory and moving preprocessing.py into a more logical src/preprocessing/app.py path. This refactor, implemented using Python and CSV file management skills, did not alter any functional aspects but established a clearer, more maintainable layout for future development. The changes aimed to simplify onboarding for new contributors and streamline future feature additions, reflecting a methodical approach to code organization and project hygiene over the course of the month.