You might be interested in https://markojs.com https://markojs.com I used it a few years ago and one of my favorite aspects was using primarily for generating

You might be interested in https://markojs.com https://markojs.com I used it a few years ago and one of my favorite aspects was using primarily for generating templates server side, and only upgrading to a client component when things became more complex. Out-of-order async rendering was pretty nifty too.