Top 11 Security Mistakes in Next.js 15 to Avoid - Don't Leak User Data!

[@400DaysWithGaurav]

Please make a project using next js 15, prisma , mongo Db. Use React 19's hooks like useActionState, useOptimistic ect. Please..

[@Sahil.1]

...with server actions

[@400DaysWithGaurav]

@@Sahil.1 Yes obviously.

[@jenslindstrom2841]

Why don’t you do it yourself?

[@jakkph]

​@@jenslindstrom2841 Calm down bro, he ask for tutorial 😅

[@400DaysWithGaurav]

@@jenslindstrom2841 I tried in Javascript but i don't know Types for hooks like useOptimistic.

[@aymenbachiri-yh2hd]

thank you so much for the video, please make more videos like this

[@ByteGrad]

More to come

[@wolfie8748]

Thanks a lot! Also which vscode theme are you using?

[@HHJoshHH]

Quick question: if I offload everything to SSR won’t that make my app more expensive to run?

[@cslearn3044]

Want to know as well

[@AlexanderBelov-y8o]

More expensive on what terms?

[@cslearn3044]

@@AlexanderBelov-y8o any term, lol

[@HHJoshHH]

@@cslearn3044 Eactly.😂

[@royz_1]

Yes. It will.

[@devdatkumar5279]

Why not use you own wrappers instead of using third party libraries for nitty gritty stuff?

[@ArdinLalui]

If i called my server action with useActionState, how do i get access to request now on the server.

[@andreaugusto3851]

Just by allowing user data to be leaked so easily already proves that it is not a reliable tool, for this and many other reasons I abandoned NextJS. Now it is React/Svelte with some backend.

[@tran_hai_dg]

How do you comment the word which is highlighted with blue color? I don't know how to do it.

[@pequod4557]

skill issue

[@Sahil.1]

Hey man make a video on next 15 with prisma on crud operations with server actions

[@tran_hai_dg]

How do you comment the word which is highlighted with blue color? I don't know how to do it.

[@Sahil.1]

@fire_dragon_b lol I didn't commented any word like it it seems like youtube automatically detects it

[@alephzero7808]

After updating to the newest Next JS,my application stopped working 😢Why they keep bringing new versions of it all the time? 😮