SMRTR ProgrammingNov 10, 2025Daily.dev

Make Python Up to 150× Faster with C

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Python developers facing performance bottlenecks can dramatically accelerate computationally intensive algorithms by integrating C code through three methods: subprocess calls, ctypes libraries, or Python C extensions. Testing with the Levenshtein distance algorithm showed C implementations running over 150 times faster than pure Python, with C extensions providing the best performance for sequential algorithms where NumPy offers little benefit.

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