Worked on the emcie-co/parlant repository to improve reliability and maintainability of canned response handling in Python backend systems. Addressed a critical bug by updating the extraction logic to correctly preserve falsy but valid values such as 0, False, and empty collections, ensuring accurate template automation and reducing the risk of logic errors. Removed the canned response field extraction feature, simplifying the codebase and preparing it for future refactors. Emphasized robust testing and unit testing practices, adding comprehensive test coverage and participating in code reviews to strengthen code quality and reduce maintenance overhead in backend development workflows.