Using GraphQL with Strawberry, FastAPI, and Next.js

The article explores the integration of FastAPI, Strawberry, and GraphQL in a Next.js app to enhance the developer experience through typed code and automated code generation. It focuses on using the Strawberry library for GraphQL, which requires Python 3.7+ and leverages Python features like dataclasses and mypy for full typing. The article walks through setting up a basic project structure for creating a bookstore database, defining a schema, and using SQLAlchemy models to manage data. It also demonstrates creating mutations and queries using Strawberry, as well as setting up Node dependencies and configuring graphql-codegen to generate typed React Hooks. Additionally, the article discusses resolving CORS issues and provides insights into alternative GraphQL libraries like Graphene and Ariadne, each with its own philosophy and use case. With a focus on improving the development process, the article aims to provide a comprehensive guide on connecting these technologies efficiently, while also offering resources for further exploration and practical coding examples on GitHub.