Originally, Flask had no explicit support for asynchronous functions or coroutines. Coroutines are now a standard feature in Python, and as of version 2.0, Flask supports async methods for route ...

You can check the benchmarks across multiple frameworks using the TechEmpower benchmark tool. Here are the results I got for Python frameworks. Flask and Django are way behind on the list, with ...

The concept for Sanic is simple: Provide a web framework with a syntax based on the widely used Flask, but build it on top of the wicked-fast asynchronous event handlers available in Python 3.5 ...