Mastering Data Fetching in Next.js 15, React 19 with the use Hook
ReactNext.jsPerformance
React 19 introduces the 'use' hook, a new way to handle promises and context. Combined with Next.js 15, it revolutionizes data fetching.
The 'use' Hook
Unlike useEffect, 'use' can be called conditionally and integrates seamlessly with Suspense. This makes handling loading states and errors much more intuitive.
We'll look at practical examples of fetching data in Server Components and passing it to Client Components.