Why it matters: Automation reduces human error, boosts productivity, and frees you from repetitive work so you can focus on what truly matters. Where it works: From file management and web scraping to ...

cryptography is a package which provides cryptographic recipes and primitives to Python developers. Our goal is for it to be your "cryptographic standard library". It supports Python 3.9+ and PyPy3 ...

This is the material for the 1st edition (2021)! For the 2nd edition (June 2026), check out the 2nd edition repository.