new WarpSpeed("warpdrive", { "speed": 20, "speedAdjFactor": 0.03, "density": 2, "shape": "circle", "warpEffect": true, "warpEffectLength": 5, "depthFade": true, "starSize": 3, "backgroundColor": "hsl(224,15%,14%)", "starColor": "#FFFFFF" });

https://palletsprojects.com/

While FastAPI which is lead by a single maintainer which you can search back on HN about opinions on how he's led things.

Flask also has at time of writing only 5 open issues and 6 open PRs, while FastAPI has over 150 PRs open and 40 pages(!) of discussions (which I believe they converted most of their issues to discussions).

Lastly on the technical side, I found Flasks threaded model with a global request context to be really simple to reason about. I'm not totally sold on async Python anymore and encountered odd memory leaks in FastAPI when trying to use it.