What architecture does this skill support?

It supports a monorepo architecture featuring a Next.js 14+ App Router frontend and a FastAPI (Python) backend, structured for scalability and easy deployment.

How is authentication handled between Next.js and FastAPI?

The skill implements JWT-based authentication using FastAPI's security utilities and Next.js Middleware to protect routes and manage sessions securely.

Can I use this for real-time applications?

Yes, it includes specialized patterns for implementing WebSockets on the FastAPI side and custom React hooks on the Next.js side for real-time updates.

Is Docker deployment included?

Yes, the skill provides configuration patterns for containerizing both the frontend and backend for production environments.

Does it support Server Components?

Absolutely. It provides patterns for fetching data from FastAPI within Next.js Server Components for improved performance and SEO.

Next.js & FastAPI Full-Stack Expert

Name: Next.js & FastAPI Full-Stack Expert
Author: Krosebrook

byKrosebrook

•

API Development

Builds and integrates high-performance full-stack applications using Next.js 14+ frontends and Python FastAPI backends.

This skill provides production-ready architectural patterns for the modern web stack, bridging the gap between a React-based Next.js frontend and a high-performance FastAPI backend. It offers comprehensive guidance on monorepo structuring, secure authentication flows, type-safe API communication, and advanced features like real-time WebSockets and Dockerized deployments. Whether you're building a new SaaS platform or scaling an existing application, this expert guidance ensures a unified development experience across JavaScript and Python environments.

Key Features

01Type-safe API client implementation for seamless frontend-backend communication

02Real-time data handling with FastAPI WebSockets and React hooks

03Optimized data fetching using Next.js Server Components and TanStack Query

041 GitHub stars

05Standardized monorepo project structure for Next.js and FastAPI

06Production-grade authentication patterns using JWT and Next.js Middleware

Use Cases

01Implementing secure, role-based authentication across a distributed architecture

02Creating real-time dashboards with bidirectional communication via WebSockets

03Building high-performance SaaS applications with Python backends and React frontends

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add krosebrook/source-of-truth-monorepo nextjs-fastapi-fullstack

For use in Claude.ai and ChatGPT

Download Skill