Aha, this article is by the creator of Quart[0]! I'm a big fan - one of my favorite new python packages. It's essentially a super zippy, flask-compatible asyncio python server. I switched a flask app over recently and saw an immediate 10-20x throughput gain (the app is entirely io-bound). pgjones was a pleasure to work with when I had a few issues and had to contribute a few compat fixes as well. Thanks for the awesome package!