Everything You Need to Know About React 19

📚 Learn to write cleaner React code with the new SOLID React book:

React 19 is finally here! Bringing new features and APIs to the frontend world and for all React lovers. Learn about every new React 19 feature and API in one video in 20 minutes.

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🔴 Chapters
00:00 Intro
00:30 useTransition hook
03:18 useStateAction hook
06:14 useFormStatus hook
07:44 useOptimistic hook
10:58 New API: use()
14:41 Server Components & Actions
15:48 Other Improvements
16:41 Form Actions
17:41 Context
18:43 Better Error Reporting
19:02 Document Metadata
20:03 Custom Elements

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Made with 💗 by Coderone

[mounirbougueliane]

خويا السطايفي .. شفتك عند واحد في تيكتوك .. معلباليش بلي عندنا كفاءات هكذا في بلادنا .. ربي يبارك

[kirillzlobin]

18:38 ref can have a function as a value? Did not know abt this... Gerat video

Perfect stuff thank you so much for your time

[kirillzlobin]

Will these meta tags be overwitten by the most nested component? 19:50

[kirillzlobin]

3:55 Why do we call this error or "basically anything that is going to be returned"??

Maybe it is more straiforward to call it data or something? Error is very specific

[GodxMeetYT]

Which extension you are using to hide the tailwind classes in vs code?

[kirillzlobin]

That would be great if all this new form hooks supported validation and some functions like getVales, setValue from React Hook Form

[markokraljevic]

do you have github repo with this code?

[andrewwall]

Great video, but does it bother you at all that React is getting more and more complex and basically trying to be a framework rather than the component library we love? Too many hooks!!

[Beyram]

That's not what useTransition is for 😅. It's used to keep the ui responsive while an intensive state update is happening

[auroramagdas]

So react is just bringing more useless stuff to the library, and making this already ugly library, uglier ….