Which package manager does this skill prefer?

The skill defaults to 'uv' for high-performance package management, though it provides guidance for alternatives like poetry or rye.

How does it handle input validation?

It enforces the use of Pydantic v2 models for all external input to ensure data integrity and automatic documentation.

Can I use this for frontend development?

No, this skill is specialized for backend development, focusing on APIs, server-side logic, databases, and data processing.

Does it help with database migrations?

Yes, it includes best practices for using SQLAlchemy 2.0 and Alembic to handle database transactions and schema migrations.

Does this skill support legacy Python versions?

No, this skill is specifically optimized for modern features found in Python 3.12 and above, including newer syntax and typing improvements.

Modern Python Backend Development

Name: Modern Python Backend Development
Author: levifig

bylevifig

•

API 开发

Builds high-performance backend services using Python 3.12+, FastAPI, and the modern uv toolchain.

This skill provides a standardized framework for developing professional-grade Python applications, specializing in the FastAPI ecosystem. It streamlines the creation of robust REST APIs by enforcing strict type checking with mypy, high-performance data validation via Pydantic v2, and efficient dependency management with uv. Whether you are building complex asynchronous services or data-intensive pipelines with Polars, this skill ensures best practices across database migrations, testing with pytest, and containerized deployments.

主要功能

01FastAPI integration for high-performance RESTful API development.

02Data validation and settings management using Pydantic v2.

03Optimized project management using the uv package toolchain.

041 GitHub stars

05Modern Python 3.12+ features and strict type hinting with mypy.

06Asynchronous database operations with SQLAlchemy 2.0 and Alembic.

使用场景

01Developing scalable, production-ready REST APIs with FastAPI.

02Building data processing pipelines using Polars and Pydantic models.

03Implementing modern async-first backend architectures for high-concurrency apps.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add levifig/loaf python-development

For use in Claude.ai and ChatGPT

Download Skill