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lobehub/.agents/skills/vercel-react-best-practices/rules/server-parallel-fetching.md
Innei 346fc4617e ♻️ refactor: migrate AI Rules to Claude Code Skills (#11737)
♻️ refactor: migrate AI Rules to Claude Code Skills system

Migrate all AI Rules from .cursor/rules/ to .agents/skills/ directory:
- Move 23 skills to .agents/skills/ (main directory)
- Update symlinks: .claude/skills, .cursor/skills, .codex/skills
- Create project-overview skill from project documentation
- Add references/ subdirectories for complex skills
- Remove LobeChat references from skill descriptions
- Delete obsolete .cursor/rules/ and .claude/commands/prompts/ directories

Skills structure enables better portability and maintainability across AI tools.
2026-01-23 22:30:18 +08:00

1.5 KiB

title, impact, impactDescription, tags
title impact impactDescription tags
Parallel Data Fetching with Component Composition CRITICAL eliminates server-side waterfalls server, rsc, parallel-fetching, composition

Parallel Data Fetching with Component Composition

React Server Components execute sequentially within a tree. Restructure with composition to parallelize data fetching.

Incorrect (Sidebar waits for Page's fetch to complete):

export default async function Page() {
  const header = await fetchHeader()
  return (
    <div>
      <div>{header}</div>
      <Sidebar />
    </div>
  )
}

async function Sidebar() {
  const items = await fetchSidebarItems()
  return <nav>{items.map(renderItem)}</nav>
}

Correct (both fetch simultaneously):

async function Header() {
  const data = await fetchHeader()
  return <div>{data}</div>
}

async function Sidebar() {
  const items = await fetchSidebarItems()
  return <nav>{items.map(renderItem)}</nav>
}

export default function Page() {
  return (
    <div>
      <Header />
      <Sidebar />
    </div>
  )
}

Alternative with children prop:

async function Header() {
  const data = await fetchHeader()
  return <div>{data}</div>
}

async function Sidebar() {
  const items = await fetchSidebarItems()
  return <nav>{items.map(renderItem)}</nav>
}

function Layout({ children }: { children: ReactNode }) {
  return (
    <div>
      <Header />
      {children}
    </div>
  )
}

export default function Page() {
  return (
    <Layout>
      <Sidebar />
    </Layout>
  )
}