React 19 Deep Dive

Rotem Bar MaimonVP R&D @Enpitech

Required skills: Experience with React

Join a focused React 19 workshop where you will master modern data fetching, server actions, and optimistic UI patterns using React 19 and TanStack. Learn the newest hooks and techniques that make building fast, reliable apps dramatically easier.

The workshop begins with project setup using Vite and React Router Framework Mode, covering type-safe routing, code splitting, and SSR/SSG capabilities. You will explore React Server Components (RSC) and understand the evolution from traditional data fetching with useEffect to modern approaches using Suspense and the use() hook. We will compare React Query with native solutions to help you choose the right tool for your needs.

You will learn Server Actions for form submissions using formAction and useActionState to manage action state and status. The workshop covers implementing optimistic UI with useOptimistic for immediate user feedback and graceful error handling. We will also explore advanced hooks like useEventEffect for non-blocking side effects and the Activity Component for managing concurrent rendering flows.

Finally, you will discover the View Transition API and how it integrates with React to create seamless animations between routes and states. Learn to implement shared element transitions and morphing effects without complex animation libraries, transforming jarring state changes into smooth, professional UI experiences.