note

If you get 'No module named 'psycopg'' in SQLAlchemy 2.1, add +psycopg2 to the URL—3 ways to fix it, and 9 SQL statements that will fail in psycopg 3 (measured in Docker)

I installed SQLAlchemy 2.1.1 and psycopg2-binary in a verification environment (Python 3.13 inside Docker). In that environment, passing a URL starting with postgresql:// to create_engine () caused it ...
GitHub

Student_Db_Example.txt

Absolutely. For a more professional Flask REST API + SQLAlchemy ORM + MySQL project, you can separate the application into Model, Service, and Controller layers.

What Should Humans Design Before Having AI Write Code?

Using generative AI can significantly reduce the time spent writing code.If you provide database table definitions, it will generate DDL; if you provide API specifications, it will implement endpoints ...
HackerNoon

Clean Architecture in Python: Building Maintainable APIs Without the Overkill

Learn how to apply Clean Architecture in Python without overengineering, using domain entities, use cases, Protocols, and ...
GitHub

Lead Capture API

A backend API built with pure Python to capture, validate, persist, and classify potential clients using an LLM. This project is part of my Road to Agentic AI, focused on building the backend ...