1.cython / cythonThe most widely used Python to C compilerpythoncythoncpythoncpython-extensionsccpp+2 moreCythonAPACHE-2.011K total1.7K forks+253 starsfrom 10,638 · score 5.54
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3.unum-cloud / UCallWeb Serving and Remote Procedure Calls at 50x lower latency and 70x higher bandwidth than FastAPI, implementing JSON-RPC & REST over io_uring ☎️cpythonepollfast-apiflaskio-uringjson+14 moreC++APACHE-2.01.3K total52 forks+16 starsfrom 1,320 · score 2.83
4.scikit-build / scikit-buildImproved build system generator for CPython C, C++, Cython and Fortran extensionspythoncpythonc-extensioncc-plus-plusfortran+7 morePythonOther license534 total127 forks+5 starsfrom 529 · score 1.79