- FastAPI – Pydantic Models & Validation
Pydantic is the backbone of FastAPI’s data validation system. Every request body, query parameter, and response model you define in FastAPI is powered by Pydantic under the hood. In this comprehensive tutorial, you will master Pydantic v2 — from basic model definitions and field constraints to…
- FastAPI – Database Integration
Database integration is the backbone of any production FastAPI application. In this tutorial, we will cover everything from basic SQLAlchemy setup to advanced patterns like the Repository pattern, async database access, connection pooling, and Alembic migrations. By the end, you will have built a…
- FastAPI – REST API
Building a REST API is one of the most common use cases for FastAPI. Its combination of automatic validation, serialization, and interactive documentation makes it the ideal framework for creating robust, production-ready APIs. In this tutorial, we will cover everything you need to know to build a…
- FastAPI – Routes & Request Handling
FastAPI provides one of the most intuitive and powerful routing systems in any Python web framework. Built on top of Starlette and enhanced with Python type hints, FastAPI’s routing lets you define endpoints that automatically validate inputs, generate documentation, and handle serialization — all…
- FastAPI – Introduction & Setup
Introduction FastAPI is a modern, high-performance web framework for building APIs with Python 3.7+ based on standard Python type hints. Created by Sebastián Ramírez (tiangolo) and first released in December 2018, FastAPI has rapidly become one of the most popular Python web frameworks, earning…