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!

A superset of Python that compiles to C, Cython combines the ease of Python with the speed of native code. Here's a quick guide to making the most of Cython in your Python programs.

How about neither. With this Ringo DIY Mobile Phone Kit, you can create your own. Building a phone yourself with this kit won't stand up to your brand-new iPhone 11, but it's still pretty cool.