Kyōkai is a fast asynchronous Python server-side web framework. It is built upon asyncio and the Asphalt framework for an extremely fast web server.

Setting up a Kyōkai app is incredibly simple. Here's a simple server that echoes your client's headers:

import json
from kyoukai import Kyoukai, HTTPRequestContext

kyk = Kyoukai("example_app")

@kyk.route("/")
async def index(ctx: HTTPRequestContext):
    return json.dumps(dict(ctx.request.headers)), 200, {"Content-Type": "application/json"}
    
kyk.run()

For more information, see the docs at https://mirai.veriny.tf.