Author: ABCofAI Team

let’s build a solid foundations-first explanation of how processes, threads, stacks, memory, and process creation work from an OS viewpoint, aimed at someone starting with OS concepts. I’ll keep it clear, conceptual, and...

Perfect 👌 — let’s make this the ultimate “Asyncio in Python” guide — explained that would teach you in an interactive class — from basics → practical → real industry usage → interview prep. 🧠 1. What is asyncio? Think of Python...

Absolutely! Let’s do a deep dive into Pydantic step by step, with clear examples and industry use cases. I’ll break this down in a structured way so you can fully grasp it. 1. What is Pydantic? Pydantic is a data validation and...

let’s add JWT authentication, password hashing, protected routes, and a Dockerized pgAdmin to your FastAPI + PostgreSQL stack. I’ll give you a focused, ready-to-run implementation (files + explanations + Docker changes).I’ll...

👉 In this Post we will show how to connect these APIs to a real production database (like PostgreSQL ) using SQLAlchemy or SQLModel — with environment variables for security. Excellent choice 💪 — moving from SQLite → PostgreSQL...