Today we're sharing that View Transitions and Activity are ready to try in the experimental channel, along with docs and updates on other areas we're actively working on:

react.dev/blog/2025/04...

Today, we’re deprecating Create React App for new apps, and encouraging existing apps to migrate to a framework.

We’re also providing docs for when a framework isn’t a good fit for your project, or you prefer to start by building a framework.

react.dev/blog/2025/02...

Ref Callbacks got an upgrade with React 19, and the presence of the React Compiler has further changed my thinking about using useCallback for those in some situations.

tkdodo.eu/blog/ref-cal...

Thank you @gsathya.bsky.social for starting the discussion about this 🙇‍♂️

Let's go! 🚀

don’t useEffect, but if you must, don’t call setState in it

I got to speak wearing a traditional Tamil veshti!

Don't use memoization for correctness, use it only for perf!

📚 Had to post this a lot on the other platform lately and apparently, it blows people's mind that this is possible. I wrote it over 2 years ago, and callback refs will only get better in v19 because they will get cleanup functions. Have a read:

tkdodo.eu/blog/avoidin...

This one is special because it's happening at home in Chennai! :)

"5 FAQs about React Compiler" landing in your inbox in 30 minutes!
Get it at shrutikapoor.substack.com

and we are infinitely grateful for @expo.dev and the @react.dev teams!

React is a programming language, and its rules are its syntax.

buildui.com/posts/react-...

⚛️ The React Compiler is not just about memoization

➡️ Platform to build more optimizations 👌

3 cool upcoming things:
🔥 Type config: help the compiler with extra info
🔥 JSX Inlining: jsx('div') => {type: "div"}
🔥 JSX Outlining: extract subcomponents (see 🖼)