FastAPI is purpose-built for asynchronous operations. Making use of Python’s async/await syntax to offer outstanding responsiveness and especially for building a modern, high-performance API.
The most notable and loved feature is its automatic documentation generation, which helps simplify development by producing interactive and user-friendly documentation using the OpenAPI standards.
FastAPI influences the type hints for automatic data validation, a valuable asset for building RESTful APIs, web applications, and microservices for any application/software.
FastAPI has a user-friendly nature, and it is combined with automatic data serials and deserialization, significantly reducing development time.
FastAPI is well equipped with integrated security functionalities, encompassing authentication, authorization, and safeguards against prevalent web security threats, such as Cross-Site Request Forgery and Cross-Site Scripting attacks.