React 19 introduces Server Components and Actions.
Build faster apps with the latest React features.
Server Components
// app/page.tsx
async function Page() {
const data = await db.query();
return
{data}
;
}
Actions
async function submitForm(formData) {
‘use server’;
await db.insert(formData);
}
New Hooks
• useOptimistic
• useFormStatus
• useActionState
Conclusion
React 19 simplifies full-stack development!