Update: this could be addressed by the Atomics.pause proposal. Exciting! Thank you, Shu-yu Guo (郭纾宇) 👏! github.com/tc39/proposal-…

Not sure whether this was influenced at all by React's feedback, but regardless, this will be super helpful for our wasm explorations. x.com/acdlite/status…

Andrew Clark People underestimate how early we've had ideas and overestimate how fast we are at executing.

'X just released this thing two weeks ago and now you're releasing something similar.' I wish we were that fast at executing.

The ones complaining about drama on here are consistently the biggest drama queens. Curious!

So true

React 19 no longer minifies symbols in the production build. That accounts for most (not all) of the size increase compared to 18.

We did this because we assume everyone minifies their dependencies anyway, and even if not, gzip handles it.

github.com/facebook/react…

React Compiler 🤝 Next.js

We've landed an option that automatically configures the React Compiler.

Supports:
◆ App Router
◆ Pages Router
◆ Webpack
◆ Turbopack

Instructions have been updated in the official docs: react.dev/learn/react-co…

As React conf wraps up, feeling gratitude to @meta, Callstack Engineers, & the entire community for putting on such an incredible event, with the highest quality content density in a conference I've seen in a while.

This event had React Conf 2015 vibes, on the basis of three core

If you want to try out the new React Compiler with Next.js and don't want to wait until next week for a Next.js 15 announcement 👀, here's how.

◆ Run `pnpm install next@canary react@rc react-dom@rc babel-plugin-react-compiler`.
◆ Enable this option in your next.config.js file:

holy cow React Compiler is powerful 🤯

btw here's the react compiler playground

playground.react.dev