A deep dive into React Server Components by peeling back the layers of abstraction to reveal the underlying HTTP requests, HTML, and JavaScript that make them work.
A friendly expert guide explaining exactly when React runs useEffect cleanups—before the next run and on unmount—plus React 18 Strict Mode’s dev-only double-invoke.
Master React 19 by avoiding these critical anti-patterns. Learn what NOT to do with useOptimistic, useDeferredValue, useTransition, and other modern hooks to build maintainable, performant applications.