FastAPI CRUD + Redis Cache

A clean, fast, and production-ready example of a CRUD API built with FastAPI, PostgreSQL, and Redis caching.

Technology Stack

Features

• Full async CRUD operations
• Smart Redis caching for GET endpoints (with automatic cache invalidation on create/update/delete)
• PostgreSQL via Tortoise ORM + asyncpg
• Pydantic v2 models & strict validation
• Dependency injection & clean project structure
• Managed with uv – the blazingly fast Python package manager

API Endpoints

Method	Endpoint	Description
GET	/api/v1/users	List all users
POST	/api/v1/users	Create a new user
GET	/api/v1/users/{id}	Get user by ID (cached)
PUT	/api/v1/users/{id}	Update user (invalidates cache)
DELETE	/api/v1/users/{id}	Delete user (invalidates cache)

Quick Start

git clone https://github.com/Fsoky/fastapi-crud.git
cd fastapi-crud

# Using uv (recommended)
uv sync

# Run
uv run -m src.__main__

TODO

• Tests (pytest)
• Docker