React Advanced

React Advanced 2023

This Talk discusses the journey of data fetching libraries in React's new streaming SSL, focusing on the use of suspense for data fetching. It covers the backstory of suspense and data fetching, the plan and green light for its implementation, challenges with Next.js app router and SSR, data transport and flushing timing, the importance of timing and data transport, delayed rehydration and stream closure, the need for remaining data and required functionalities, challenges faced by vanilla React users, and audience questions about React server components.

If you use the Next.js app directory, you might not even have noticed it, but you are not only using React Server Components, but you are also using the new streaming SSR feature of React.That means that on first page load, your Client Components will now be server-side rendered, suspense boundary by suspense boundary, and constantly streamed to the client, where they are rehydrated piece-by-piece. If you combine that with suspense for data fetching in your client components, you will suddenly be facing hydration mismatches - as your client components will start fetching data on the server, but the data will not be transported to the client. In this talk, I will go over the rocky journey that we had to go through to support suspense for data fetching in Streaming SSR with Apollo Client, looking at all the curious timing problems that come up with these technologies, and how we try to solve them as best as we can - always with the best possible user and developer experience in mind.

The Rocky Journey of Data Fetching Libraries in React’s New Streaming SSR

Lenz Weber-Tronic

React Advanced 2022

Shivai Lamba presents server-side rendering using WebAssembly. Learn how to enable server-side rendering with WebAssembly using a Create React app. See the changes in the app before and after enabling server-side rendering. Support for React 18 and the ability to create streaming applications using WebAssembly. Connect with me on Twitter at TheCloudWeb for more information on WebAssembly.

This talk shares how to achieve Server-side rendering using WebAssembly and WASMEdge which is a WebAssembly Runtime. The talk also covers the benefits of using WebAssembly to achieve Server Side Rendering. The talk will also cover a demo on how to launch a React application using the WasmEdge runtime.

#ssr react js