The Secret Behind FastAPI’s Speed

FastAPI's speed can be attributed to its dynamic trio of Starlette, Uvicorn, and Pydantic. Starlette is the backbone of FastAPI, handling asynchronous programming and providing a rock-solid foundation for the framework. It shines in chaotic situations, handling HTTP requests and WebSocket connections with ease. Uvicorn is the high-performance ASGI server that powers FastAPI, providing efficient HTTP handling and event loops. It dominates the ASGI world with its blazing-fast performance. Pydantic is the data guardian, ensuring data integrity by validating and serializing data using Python's type hinting. The trio works together seamlessly to provide remarkable performance, making FastAPI the ultimate choice for modern developers. FastAPI's performance is not an accident, but rather the result of the trio's combined efforts. The framework is ideal for building APIs and deploying scalable applications. Leapcell is a cloud computing platform designed for modern distributed applications, offering a pay-as-you-go pricing model and ideal for hosting FastAPI projects.