Some Python apps offer the ability to use C modules for acceleration (compiled through tools like Cython), but can fall back to pure Python if C modules can’t be put to work.

Learn which Python standard library modules are headed for the boneyard in Python 3.13, and how to replace them.

This post explains what a Python module is and how to use it to drastically extend the capabiltiies of your code. Plus: how to make your own!