fastapi-backend-template

Generate a FastAPI backend template with PostgreSQL, async SQLAlchemy 2.0, Alembic, and Docker.

15|5|Updated Dec 5, 2025
One-click install
npx skills add https://github.com/Eng0AI/eng0-template-skills --skill fastapi-backend-template
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: fastapi-backend-template
Source: https://github.com/Eng0AI/eng0-template-skills/tree/main/fastapi-backend-template
Command: npx skills add https://github.com/Eng0AI/eng0-template-skills --skill fastapi-backend-template

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

A starter template for building FastAPI backends with PostgreSQL, async SQLAlchemy, Alembic migrations, and Docker support.

Core Features & Use Cases

  • Async FastAPI with SQLAlchemy 2.0
  • Alembic Migrations for schema changes
  • Docker for containerized development
  • Use Case: Rapid backend bootstrap for microservices

Quick Start

Setup venv, install dependencies, run uvicorn with Docker guidance.

Frequently Asked Questions about fastapi-backend-template

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up a FastAPI backend with PostgreSQL and async SQLAlchemy?

This template generates a production-grade FastAPI backend with PostgreSQL and async SQLAlchemy 2.0 pre-configured. It includes database connection setup, ORM models, and async query patterns ready to extend with your business logic.

Can I use Alembic for database migrations with FastAPI and PostgreSQL?

Yes. This template includes Alembic migrations fully integrated with SQLAlchemy 2.0, enabling version-controlled schema changes across development, staging, and production environments without manual SQL.

How do I containerize a FastAPI application with Docker?

The template provides Docker configuration for FastAPI with PostgreSQL, handling multi-stage builds, environment variables, and networking. Deploy immediately to development or production with uvicorn running inside the container.

What's required to bootstrap a microservice backend quickly?

This template scaffolds a complete REST API foundation with FastAPI, async database access via SQLAlchemy, migrations via Alembic, and Docker deployment—eliminating boilerplate setup for Python 3.11+ microservices.

Does FastAPI work well with PostgreSQL for async operations?

FastAPI pairs directly with async SQLAlchemy 2.0 for non-blocking database I/O to PostgreSQL. This template demonstrates the integration pattern, connection pooling, and query execution optimized for concurrent request handling.

How do I manage database schema changes across environments?

Alembic migrations track schema changes as versioned scripts that apply consistently to PostgreSQL across dev, staging, and production. The template automates migration setup so you version control schema evolution.