you can learn it pretty easily by following this: https://nextjs.org/learn

Or learn from Codevolution. He's showing you only the fundamentals and complex systems, but he never shows you on how you actually build a webshop or admin panel or whatever. And thats good! Like that you learn a lot more instead of just copying code: https://www.youtube.com/watch?v=b4ba60j_4o8&list=PLC3y8-rFHvwhIEc4I4YsRz5C7GOBnxSJY

IMO Next.js docs are some of the best docs out there. So I would definitely start with the docs.

agreed, id rush through all the docs by nextjs to get a rough overview and see whats possible

@Baldfaced hornetsolved?

Maybe ask AI how something is usually done then Look up it up in the next docs, like you don't know what you don't know but if you can get pointed in the right direction the next docs are gold

is there anything close to w3schools?

im not sure, well, i guess next.js learn and the next.js are close enough

Definitely watch a tutorial on how to get started using NextJS. Later you can focus on understanding it