Related video: Using the PyPy runtime for Python PyPy vs. CPython PyPy is a drop-in replacement for the stock Python interpreter, CPython.

Python 3.11 will bear the fruits of CPython's multi-year effort to make Python a faster programming language.

Also, the PyPy runtime, a drop-in replacement for the conventional CPython runtime, can provide significant speedups for long-running applications like web servers, even where Python’s dynamism ...