React 19 Walkthrough - react compiler, use api, actions and more

React 19 comes with many exciting updates. In this video we take a look at the new compiler, use api, the concept of actions, new hooks and more. #reactjs#webdevelopment #javascript Using react compiler with React 18 - https://jherr2020.medium.com/react-compiler-with-react-18-1e39f60ae71a Source code:- https://gauravsen.gumroad.com/l/gsecx 00:00 Intro 00:20 New react compiler 2:02 Installing the react compiler 2:40 Adding react compiler to your project 4:37 Updates in react 19 4:45 use api 5:30 next js example - promise resolution with use api 9:43 promise resolution on client side only 12:31 promise cache error 13:10 Implementing promise cache 15:16 Reading context using the use api 20:08 using use api within conditinals 21:44 Actions(Async transitions) 23:02 useTransition hook with async functions 24:51 Use case for useActionState hook 25:47 Integrating the useActionState hook 28:22 useFormState hook 30:27 useOptimistic hook 36:01 Other new features - ref as a prop, metadata tags, stylesheets, preloading resources 37:47 Outro 💰 If you'd like to buy me a coffee, that would be wonderful, thanks! - https://www.buymeacoffee.com/gaurav.sen ► Blog: https://gauravsen.codes/blog ► Web development Mentorship - https://gauravsen.codes ► Join my daily.dev squad - https://dly.to/DLXFGse7Q8x Find me here👇🏼: ► https://www.instagram.com/gaurav.sen_ ► https://twitter.com/gaurav_sen_ ► https://www.linkedin.com/in/gauravs3n