Quart

Quart is a Python ASGI (Asynchronous Server Gateway Interface) web microframework, designed to be fully API compatible with Flask while providing native asynchronous functionality. It supports HTTP/1.1, HTTP/2, and WebSockets, making it suitable for modern, high-performance web applications. Currently at version 0.20.0, Quart maintains a regular release cadence with a focus on bug fixes and new features.