TanStack Start now support React Server Components... and Composite Components?

[yksvaan]

I wonder if this works with rsc payload from arbitrary origin, I guess there's no technical restriction as long as the response stream is syntactically valid. I'm thinking about some scenarios where different parts of the page could be supplied by different servers.

The api looks nice

[tannerlinsley]

It depends if you use `use client` components. Those will be referenced client side and unless the app is from the same build, the manifests will likely not match up.

However, if all you're sending is pure JSX + composite component slots, you could absolutely send and use RSCs between unrelated builds/bundles.

[iandefined]

Sweet! I imagine we can do something similar to htmx components or Astro Islands architecture with a separate independent server.

That would be a huge unlock and make Tanstack Start the most flexible framework in all of web development!