Owain Thorp developed a Tree Morph Benchmarking Suite for the conjure-oxide repository, focusing on evaluating the performance of various tree transformation scenarios such as factorial evaluation, identity traversal, and different addition patterns. Using Rust and leveraging Cargo for benchmarking instrumentation, Owain designed tests that provide measurable insights into the performance characteristics of tree morph operations. The work included updating the repository’s README with practical usage examples, improving onboarding and reproducibility for future contributors. This feature enables data-driven optimization and supports faster iteration on performance-critical code paths, demonstrating depth in benchmarking, tree data structures, and performance-focused Rust development.