During a two-month period, Riccardo Zambrotta enhanced the halide/Halide repository by improving both type safety and cross-language API capabilities. He refactored Python generator helpers to correct type annotations and return shapes, ensuring that methods consistently returned tuples of Func and Var objects, which improved downstream tooling reliability and reduced debugging time. In addition, Riccardo exposed the Runtime::Buffer cropping and translation methods to both C++ and Python bindings, implementing comprehensive end-to-end tests to validate API parity and behavior. His work leveraged skills in API design, Python, and C++ development, resulting in more robust and user-friendly buffer manipulation features.