Mastering React Server Components and Server Actions in React 19

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Calling all React developers! Join us for an immersive 4-hour workshop diving deep into React Server Components and Server Actions. Discover how these game-changing technologies are revolutionizing web development and learn how to harness their full potential to build lightning-fast, efficient applications.


Explore the world of React Server Components, seamlessly blending server-side rendering with client-side interactivity for unmatched performance and user experience. Dive into React Server Actions to see how they combine client-side interactivity with server-side logic, making it easier to develop interactive applications without traditional API constraints.


Get hands-on experience with practical exercises, real-world examples, and expert guidance on implementing these technologies into your projects. Learn essential topics such as the differences between Server and Client Components, optimizing data fetching, passing data effectively, and maximizing performance with new React hooks like useActionState, useFormStatus and useOptimistic.


Whether you're new to React or a seasoned pro, this workshop will equip you with the knowledge and tools to elevate your web development skills. Stay ahead of the curve and master the cutting-edge technology of React 19. Don't miss out - sign up now and unleash the full power of React!

This workshop has been presented at React Advanced 2024, check out the latest edition of this React Conference.

FAQ

Benefits include smaller client-side JavaScript bundles, faster rendering, direct server-side data fetching, and improved security by not exposing sensitive data to the client.

React server components run on the server and render once, while client components run in the browser, support interactivity, and can re-render with state changes.

The main topic of the workshop is mastering React server components and server actions in React 19, with a focus on using Next.js 15.

The instructor is Maurits de Beyer, also known as the Problem Solver. He is a freelance developer, instructor, and front-end architect with experience since 1995.

React server components are components that execute on the server. They were created to improve performance by reducing client-side JavaScript bundles and allowing direct server-side data fetching.

Server actions in React are asynchronous functions marked with 'use server'. They allow client-side code to execute functions on the server, simplifying interactions that require server processing.

The workshop uses Next.js because it supports React server components and provides server-side capabilities necessary for rendering components on the server.

To indicate a component should be a client component, add the 'use client' directive at the top of the component file.

Suspense boundaries can be used to show loading indicators while data is being fetched asynchronously, providing a better user experience.

The 'server only' import ensures that certain code, such as server-side API calls, only runs on the server and not on the client, preventing potential security issues.

Maurice de Beijer
Maurice de Beijer
160 min
31 Oct, 2024

Comments

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  • Maurice de Beijer
    Maurice de Beijer
    Independent Software Consultant and Trainer
    Hi Rishi, You can find the code here: https://github.com/mauricedb/react-server-components-24 and the slide here: https://www.theproblemsolver.dev/docs/react-advanced-2024.pdf
  • Rishi Narang
    Rishi Narang
    HUB
    Please share link for gitrepos and slides
Video Summary and Transcription
Welcome to this workshop on mastering React server components and server actions in React 19. React server components are components that execute on the server and are shipped to the client as already rendered components. They reduce the amount of JavaScript sent to the browser, resulting in faster loading times and improved rendering performance. React server components provide an async function that allows for easier programming with asynchronous work and the use of Prisma ORM to retrieve and manipulate data. They can handle server to server calls and allow for asynchronous operations at nested levels. Streaming is used with React server components, and they can be rendered on both the server and the client. Server actions in React Server components enable server-side execution even when JavaScript is disabled, and they can handle form submission and database updates. Error handling and code organization are also important considerations when working with React server components. Overall, React server components are a powerful addition to React that simplifies development and improves performance.
Video transcription and chapters available for users with access.

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