React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.
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Use this Skill: https://skilld.dev/gh/gigs-slc/react-native-skills/react-best-practices
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When async operations have no interdependencies, execute them concurrently using Promise.all().
Incorrect (sequential execution, 3 round trips):
const user = await fetchUser()
const posts = await fetchPosts()
const comments = await fetchComments()Correct (parallel execution, 1 round trip):
const [user, posts, comments] = await Promise.all([
fetchUser(),
fetchPosts(),
fetchComments()
])Source: SKILL.md on GitHub
Signed by skilld at 1d299ca. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.
Last checked against GitHub 2 days ago.
{
"author": "vercel",
"version": "1.0.0"
}