During November 2024, Raketanamarse refactored core logic in the Teronos/about_course_sirius24 repository to improve director’s promise tracking accuracy and code readability. Focusing on Python and object-oriented programming, they enhanced the Company.check_promises method to correctly account for the director’s fulfillment status, addressing a gap in the original implementation. Additionally, they renamed Homework.tasklist to Homework.task_list, aligning with Python naming conventions and improving maintainability. This targeted feature work laid a foundation for more reliable promise-tracking metrics and streamlined onboarding. The changes, anchored by a traceable commit, reflect a thoughtful approach to refactoring and code clarity, though the scope was limited.