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    Why I'm excited about React 18 – talk

    React 18 is coming soon. I hope 🤞

    React 18 is the one with Suspense. The major refactor that enables transparent asynchronous rendering.

    Yes that means you can load data without async functions and draw large animations that skip frames without UI blocking.

    I showed off what that means with 2 demos at a React Dinners talk during the summer. It was lots of fun. Everyone went "Wow shiny" at suspense-for-cpu and "Omg gimme now I need this!" at suspense-for-fetch. Solves a huge pain in the ass.

    The suspense-for-cpu portion is based on A better React 18 startTransition demo where I use a fractal as the worst case scenario for React rendering. Works without custom performance tricks ✌️

    startTransition recap

    The suspense-for-fetch portion is based on React 18 and the future of async data

    Swizec Teller encouraging you to Be An Expert avatarSwizec Teller encouraging you to Be An Expert@Swizec
    It just hit me that idiomatic <Suspense> for data fetching means there's no async, await, or promise anywhere. Shit just works 🤯

    this is huge

    You can try startTransition with React alpha versions right now, fetch is under the experimental flag. Coming in 18.x

    Can't wait

    https://twitter.com/Swizec/status/1420872061262589952

    Cheers,
    ~Swizec

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    Published on November 1st, 2021 in React, Talks,

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