React going full stack may be the first early good new from 2021. I hope they solve routing soon as well.
NextJS has a good solution already -- which is likely part of the reason it'll be the 1st framework where RSCs will get integrated. The core React team has been working closely w the Vercel folks for a while now, and this result is exactly what I've been waiting for.
https://github.com/reactjs/rfcs/blob/bf51f87/text/0000-serve...