Posts tagged with: #Fastapi

How to Handle Failures and Implement Robust Retry Logic in FastAPI Background Jobs with ARQ.

Learn how to make your FastAPI background tasks resilient using ARQ's retry mechanisms. This guide covers automatic retries, manual retry logic, and best practices for handling failures in production.

From Basic Auth to OAuth2 with Password Flow and JWT Tokens.

Learn to secure your FastAPI API. This guide covers password hashing, OAuth2 password flow, and using JWT for a robust, production-ready authentication system.

A Guide to Creating DRY Database Models with Timestamps and Base Models.

Stop repeating id and timestamp fields in your SQLModel models. Learn to use mixins and a base model to write cleaner, more maintainable code for your FastAPI application.

From Cold Starts to Concurrency: A Deep Dive into FastAPI Performance on Cloud Run.

Optimize your FastAPI application on Google Cloud Run. This guide covers advanced performance tuning, from Gunicorn worker configuration to minimizing cold starts.

A Step-by-Step Guide to Managing Production Secrets on Google Cloud.

Learn how to secure your FastAPI application on Google Cloud Run by managing secrets like API keys and database passwords with Google Secret Manager. This guide covers setup, permissions, and CI/CD integration.

A practical guide to building CRUD APIs with FastAPI and SQLModel.

Learn to connect FastAPI to SQL databases using SQLModel. This guide covers creating models, managing sessions, and building a complete CRUD API with practical examples.

A step-by-step guide to building your first API with Python and FastAPI, from installation to production-ready concepts.

Learn to build fast and reliable APIs with this complete FastAPI tutorial. Covers installation, endpoints, data validation, and links to advanced topics.

A practical guide to background processing in FastAPI, comparing built-in BackgroundTasks with ARQ and Redis for scalable async job queues.

Learn how to handle background tasks in FastAPI using both the built-in BackgroundTasks and ARQ with Redis. This guide compares both approaches and shows how to build scalable async job queues and track task status.

A clear, practical guide to logging in FastAPI, covering log levels, configuration, and best practices for real-world applications.

Learn how to set up robust logging in FastAPI. This article explains why logging matters, compares it to print statements, covers log levels, and shows how to configure logging for development and production.

Flexible, Safe, and Efficient Caching for FastAPI with Memcached and aiomcache

Learn how to build a flexible async Memcached client for your FastAPI application. This guide covers key generation, namespace invalidation, and integrating the client into your FastAPI routes.

A Guide to Serving Your Frontend and Backend from a Single Application

Learn how to serve a single page application (like React or Vue) directly from your FastAPI backend. This guide covers handling client-side routing, middleware order, CORS, and using a multi-stage Dockerfile for a unified deployment.

How to Organize and Load FastAPI Configuration Settings from a .env File Using Pydantic Settings

Learn how to centralize your FastAPI configuration using Pydantic Settings and a .env file. This post covers setup, usage, and best practices for managing environment variables and secrets in a maintainable way.

How to Keep FastAPI Connected to Serverless Databases Like Neon

Learn how to keep your FastAPI app connected to serverless databases like Neon, even when they scale down to zero. This post explains how to use SQLAlchemy's pool_pre_ping=True to automatically reconnect and avoid broken connections, with practical code examples and .env setup.

Understanding Multi-Stage Builds in Docker

Learn how to use multi-stage builds in Docker to create smaller, more efficient images for your FastAPI applications.

A guide to the 6 key middlewares for building secure, performant, and resilient FastAPI applications.

Learn how to build a production-ready FastAPI applications by implementing 6 essential middlewares. This guide covers security headers, CORS, trusted hosts, Gzip compression, process time tracking, and custom exception handling, including why their order is critical.

A guide to adding Google Authentication to your FastAPI app.

Learn how to add Google Authentication to your FastAPI app, making it easier to use and more secure.

Push code, deploy automatically: A simple CI/CD guide for your web app.

Learn how to connect GitHub, Google Cloud Build, and Google Cloud Run to automatically build and deploy your FastAPI application every time you push code changes.