During a focused month of development, Alex Smart worked on the hazelgrove/hazel repository, targeting performance and maintainability improvements. He refactored core recursive functions into iterative implementations using ReasonML, aiming to enhance runtime efficiency and code readability. In addition to this structural change, Alex removed an unused, commented-out test case, reducing codebase clutter and improving overall hygiene. His approach emphasized code cleanup and refactoring, with careful attention to testing to ensure stability. While the work did not introduce user-facing features, it addressed technical debt and established a cleaner foundation for future optimizations, reflecting a methodical and depth-oriented engineering process.