Instagram proposes "strict modules" to help manage massive and fast-moving Python projects.

In the first half of 2020, Pysa detected 44% of all security bugs in Instagram's server-side Python code.

By making the Cinder project publicly available, the company wants to open conversation about upstreaming its performance optimizations to standard Python.

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!