Concise monthly summary for 2025-10: Delivered robust Homework Guidance and Best Practices Improvements for Quant_RUC, focusing on code quality, path handling, error management for generated homework code, and guidance for efficient template instantiation. Updated documentation and README to promote best practices (pathlib usage, notebook notes, avoiding AI artifacts) with minor formatting polish. Ensured cross-directory applicability (including application letters) and strengthened documentation for consistent usage across related tasks.

September 2025 – Quant_RUC: Primary focus was codebase hygiene. Removed stray temporary files to reduce clutter and potential confusion among contributors. No new user-facing features were delivered this month. Major bug fixed: removal of two stray files (commit 6926055741098f39a4cb7c0c466bc02359db745d), described as 'clear useless files'. This maintenance patch enhances repo maintainability and reduces onboarding friction.