During January 2025, Boris Filipovic developed sharded unary operation support for the tenstorrent/tt-metal repository, focusing on enhancing both functionality and reliability. He implemented sharded sweeps for several unary operations, including cos, cosh, deg2rad, log1p, log10, log2, nez, and relu6, ensuring correctness through comprehensive Python-based tests. Boris improved the testing framework by introducing dedicated test files for each operation, which strengthened validation under sharding conditions. His work addressed the robustness of eltwise operations and improved the maintainability of the sharding path, leveraging skills in Python, performance optimization, and testing to lay groundwork for future performance enhancements.