Python FastAPI Tutorial: Full Course for Beginners - Build a Full-Stack Web App
The video introduces a step‑by‑step tutorial for building a full‑stack web application using Python’s FastAPI framework. It starts by creating a project folder, installing FastAPI (with the standard extras) via UV or pip, and writing a minimal main.py that defines a FastAPI instance and a simple GET endpoint that returns a JSON message. Key insights include the use of FastAPI’s built‑in development server (fastapi dev) for automatic reloads, the distinction between dev and production modes, and the automatic generation of interactive API documentation at /docs (Swagger UI) and /redoc. The instructor demonstrates adding dummy data, exposing it through an /api/post endpoint, and switching a route to return raw HTML using the HTMLResponse class. Throughout the walkthrough, the presenter highlights FastAPI’s similarity to Flask’s decorator syntax while emphasizing its modern features: async support, Pydantic validation, and built‑in docs. He shows how to test endpoints with the Swagger UI’s “try it out” button and with curl commands, illustrating the ease of debugging and client integration. By the end of the series, viewers will have a production‑ready FastAPI app featuring CRUD operations, JWT authentication, file uploads, background email tasks, and deployment pipelines. The tutorial equips developers with practical patterns that translate directly to real‑world projects, accelerating time‑to‑market for API‑centric products.
Python FastAPI Tutorial (Part 19): Deploy with Docker - Serverless Containers and Custom Domain
The video walks viewers through deploying a FastAPI application using Docker containers on Google Cloud Run, highlighting a shift from traditional VPS management to fully managed serverless infrastructure with automatic scaling, SSL, and pay‑as‑you‑go pricing. It also introduces Neon, a...
Python FastAPI Tutorial (Part 18): Deploy to a VPS - Security, Nginx, SSL, and Custom Domain
The tutorial walks viewers through deploying a production‑ready FastAPI blog to a virtual private server. After adding a simple health‑check route that verifies database access, the instructor pushes the entire codebase to a public GitHub repository, emphasizing the importance of...
Python FastAPI Tutorial (Part 17): Testing the API - Pytest, Fixtures, and Mocking External Services
The video walks viewers through adding a robust testing suite to a production‑grade FastAPI blog project. After completing authentication, PostgreSQL migrations, and AWS S3 image uploads, the instructor emphasizes the need for automated tests to catch regressions and enable safe...
Python FastAPI Tutorial (Part 16): AWS S3 and Boto3 - Moving File Uploads to the Cloud
The video walks developers through upgrading a FastAPI blog app’s image handling from local disk storage to Amazon S3, emphasizing why container‑based deployments require durable, external object storage. It outlines the practical steps: installing the Boto3 SDK, creating an S3 bucket...
Python FastAPI Tutorial (Part 15): PostgreSQL and Alembic - Database Migrations for Production
The video walks developers through converting a FastAPI tutorial project from a development‑only SQLite database to a production‑ready PostgreSQL setup, and introduces Alembic for managing schema migrations. It explains why SQLite’s file‑based model and the use of create_all() are unsuitable...