Worked on enhancing the RAMaLama repository by addressing stability and compatibility issues specific to Python 3.9 environments. Focused on robust resource cleanup and lifecycle management for both RAG and vector databases, implementing a finally block to ensure proper cleanup and prevent resource leaks. This approach resolved premature deletion of the RAG database’s temporary directory, improving cross-version reliability. The work involved detailed bug fixing and Python development, with careful attention to compatibility nuances. By recording the fix in version control, the developer ensured maintainability and traceability. The contribution emphasized disciplined engineering practices and a methodical approach to resolving environment-specific issues.