In Part 1, we explored the “why” behind end-to-end encryption (E2EE). In Part 2, you learned to encrypt with AES—fast and safe. Part 3 brought in asymmetric encryption and digital signatures with RSA, solving the key exchange problem. Today, we combine everything: let’s build a…
How to Build a Modern Python API in 2025: FastAPI vs. Flask vs. Django Rest Framework
August 1, 2025
There’s never been a better (or more confusing) time to build an API in Python. Ten years ago, your options were “Flask or… did you say something else?” Now we’re spoiled: FastAPI, Flask, and Django Rest Framework (DRF) are all mature, battle-tested, and—let’s be honest—a…
