Cython

Cython uniquely combines the simplicity and readability of Python with the raw power and efficiency of C. It extends the Python language with C-like data types and compilation, allowing you to write code that runs orders of magnitude faster. Developers can start with standard Python and incrementally add type annotations for gradual optimization. The compiler generates robust C code that is then built into a Python-importable module, ensuring compatibility and ease of use. This fusion makes advanced performance optimization accessible without sacrificing developer productivity or code maintainability.