Next.js App Router: streaming Suspense boundaries in production

A few patterns we settled on for streaming RSC with Suspense without layout jank. Mainly: keep skeletons structurally identical to the resolved content, and avoid nested fallbacks that resize dynamically.

export default function CommunityFeed() {
  return (
    <Suspense fallback={<FeedSkeleton />}>
      <AsyncPostList />
    </Suspense>
  );
}

Always test with throttled CPU and 3G networks in Chrome DevTools to catch flash-of-unstyled-skeletons (FOUS).