Explore the paradigm shift in React development. Learn server components, streaming, and React 19 features through interactive demos and real-world patterns.
Discover the cutting-edge capabilities that make React Server Components the future of modern web development.
Server components run exclusively on the server. Heavy computations, data fetching, and business logic never reach the client bundle.
Watch content progressively render as it becomes ready. No loading spinners—just smooth, incremental page building with React Suspense.
Automatic memoization and optimization without manual useMemo or useCallback. The compiler handles performance for you.
Experience the paradigm shift of server components. Direct database access, async components, and seamless server-client composition.
Four progressive steps to master React Server Components and build high-performance applications.
Understand how components run on the server by default, reducing JavaScript bundle size and enabling direct access to backend resources.
1// No 'use client' — zero bundle cost2async function UserProfile({ id }: { id: string }) {3 const user = await db.users.findById(id)4 const posts = await db.posts.byUser(id)56 return (7 <article className="profile">8 <h1>{user.name}</h1>9 <p>{user.email}</p>10 <PostList posts={posts} />11 </article>12 )13}
Learn strategic placement of 'use client' directives. See how to compose server and client components for optimal performance.
1'use client'23function LikeButton({ postId }: { postId: string }) {4 const [liked, setLiked] = useState(false)56 return (7 <button8 onClick={() => setLiked(!liked)}9 className="flex items-center gap-2"10 >11 {liked ? '❤️ Liked' : '🤍 Like'}12 </button>13 )14}
Explore async/await in components, streaming with Suspense, and parallel data fetching without traditional API routes.
1async function Dashboard() {2 // Parallel fetch — no waterfalls3 const [user, posts] = await Promise.all([4 fetchUser(),5 fetchPosts(),6 ])78 return <UserDashboard user={user} posts={posts} />9}1011// Stream with Suspense boundary12<Suspense fallback={<DashboardSkeleton />}>13 <Dashboard />14</Suspense>
Experience the React Compiler, enhanced hooks, server actions, and the future of React architecture in a production-ready app.
1const [state, action, isPending] =2 useActionState(3 async (prev: State, formData: FormData) => {4 const name = formData.get('username')5 await updateProfile(name)6 return { status: 'success', name }7 },8 { status: 'idle' }9 )1011// No useState, no loading flags —12// React tracks it all automatically
Join developers mastering React Server Components and creating ultra-fast, modern web applications.