Can I use magento 2.0 module at magento 1.9?

Question

There is a similar question is asked here

But here I am asking other way around. Can I use magento 2.0 module at magento 1.9?

Answer 1

Magento 2 architecture completely different from Magento 1, so we can't simply copy and paste the extension.

In M1

app/code/local or community pool to carry all the custom extensions.

but in M2

app/code/

will carry our custom extensions.

There is an file structural changes as well like namespaces and module structure also differs from each other. Take a look at this Magento 2 Extension Development devdocs