During June 2025, Boone Dox refactored the swap delay handling in the bigskysoftware/htmx repository, focusing on applying delay logic directly within the swap function. This approach removed the previous dependency on handleAjaxResponse, streamlining the code path and reducing timing-related edge cases during dynamic content swaps. Boone implemented comprehensive unit and integration tests to verify the new behavior, enhancing test coverage and reliability. Working primarily with JavaScript and TypeScript, Boone emphasized test-driven development and commit tracing, resulting in a more maintainable and predictable user interface under asynchronous conditions. The work demonstrated thoughtful engineering depth and clear code ownership.