John Horton focused on backend development for the expectedparrot/edsl repository, addressing a critical edge case in the survey module’s core flow. Using Python, he improved the next_question logic to handle cases where current_question is None, ensuring surveys reliably start from the first question without explicit initialization. This change enhanced the stability and maintainability of the survey system, reducing the risk of incomplete sessions and lowering support overhead. Although no new features were released, John’s work prioritized correctness and reliability, laying a solid foundation for future enhancements to survey behavior and analytics while demonstrating depth in edge-case handling and backend logic.