Python Web (Flask/FastAPI)

Build web APIs with Flask and FastAPI: validation, dependency injection, blueprints, and async patterns for Python backend roles.

6 exercises

hardPython

FastAPI WebSocket Chat Server

# FastAPI WebSocket Chat Server Build a real-time chat server using FastAPI WebSockets that supports multiple chat room...

fastapiwebsocketsreal-time+4

mediumPython

Flask Blueprint REST API with Products and Orders

Build a Flask REST API using blueprints to organize your endpoints. Create two separate blueprints: 1. **Products Bluep...

flask

easyPython

Flask Items API with Validation

Build a Flask REST API that manages a collection of items. Your API should support: ## Requirements **GET /items** - R...

flask

mediumPython

FastAPI Dependency Injection Pattern

Build a FastAPI application with dependency injection patterns using database and authentication dependencies. **Requir...

fastapi

mediumPython

Flask Request Middleware with CORS, Logging, and API Key Authentication

# Flask Request Middleware Build Flask middleware using `before_request` and `after_request` hooks that handles: 1. **...

flask

mediumPython

FastAPI User Registration with Validation

Create a FastAPI application with a POST `/users` endpoint that validates user registration data using Pydantic models....

fastapi